50 1 50 Tejoyuwono Notohadiprawiro Primary Author mixed material Yogyakarta GHALIA INDONESIA 1983 Widianto Primary Author Kurniatun Hairiah Primary Author Sri Rahayu, et all Primary Author mixed material 9799553776 Bogor. Bogor, Indonesia 2000 Ellis G. Knox Primary Author mixed material National Leader,Soil survey Investigations Natioal Soil Survey Center 1992 B.A Stewart Primary Author Martin R. Carter Primary Author mixed material 1566700337 New York Lewis Publishers 1996 Kim H.Tan Primary Author mixed material 0849334993 Boca Rotan CRC Press 2005 Cliff Ollier Primary Author mixed material 582490464 London. English Language Book Society 1974 S.V Gorinda Rajan Primary Author H.G Gopala Rao Primary Author mixed material 0706905687 New Delhi Vikas Publishing House Pvt LTD. 1978 Hasanuddin Z. Abidin Primary Author mixed material 9794083771 Jakarta. Prodnya Paramita Jakarta 2000 Giacomo Certini Primary Author Riccardo Scalenghe Primary Author mixed material 0521851734 New York Cambridge University Press 2006 C. Edmund Marshal Primary Author mixed material 0882753517 New York Robert E. Krieger Publishing Company 1975 Sukarman Primary Author Ali Dariah Primary Author mixed material 9786029877845 Bogor Badan Penelitian dan Pengembangan Petanian Kementerian Pertanian 2004 A.J Gerrard Primary Author mixed material 0045510482 Boston George Allen And Unwin 1981 Steven Primary Author Steven M. Colman Primary Author DAVID P.DETHIER Primary Author David P. Dethier Primary Author mixed material 0121814904 London. Acadeic Press 1986 P.M Huang Primary Author A. Violante Primary Author mixed material 0444510397 New York Elsevier 2002 Sampling, Correlation, Calibration, And Interpretation J.R Brown Primary Author mixed material 0891187847 Madison Soil Science Society Of America , Inc 1987 Malcolm E. Sumner Primary Author mixed material 0849331366 Boca Rotan CRC press 2000 R.M tejoyuwono Notohadiprawiro Primary Author mixed material Jakarta Timur. GHALIA INDONESIA 1985 W.N Townsend Primary Author mixed material 0713124083 london Edward Arnold 1972 M. Wisaksono Wirjodihardjo Primary Author mixed material Jakarta Noordhoff-Kolff N.V 1952 In English With French, German, And Spanish Word Translation A. Canarache Primary Author I. Vintila Primary Author I. Munteanu Primary Author mixed material 9780444824783 inggris Elsevier 2006 S.A Wilde Primary Author R.B Corey Primary Author J.G Iyer Primary Author mixed material New Delhi Oxford And IBH Publishing Co 1978 PEDRO A. SANCHEZ Primary Author mixed material 0471752002 london A Wiley Interscience Publicaton 1976 A.F Bouwman Primary Author mixed material 0471923958 New York John Wiley & Sons, Inc 1990 Leo J. Johnson Primary Author mixed material 0023611200 london Collier Macmillan, Inc 1979 Stephen T. Trudgill Primary Author mixed material 0198741383 New York Clarendon Press Oxford 1988 A. Gourevitch Primary Author S. Monson Primary Author mixed material Natonal Science Foundation 1962 Stephen T. Trudgill Primary Author mixed material 0199741391 New York Clarendon Press 1988 R.L Hausenbuiller Primary Author mixed material 0697058530 Washington Printed in the united states of america 1981 V.J.G Houba Primary Author J.J Van Der Lee Primary Author I. Novozamsky, Et all Primary Author mixed material Wageningen Departemen Of Soi Science Plant Nutrition 1986 L.P Van Reeuwijk Primary Author mixed material Wageningen Internatnal Soil Reference And Informaton Centre 1986 Donald L. Sparks Primary Author mixed material 0873718836 New York Departemen Of Plan And Soil il Sciences Univerty Of Delaware 1998 Stephen J. Thein Primary Author John G. Gravel Primary Author mixed material 0072428813 Madison McGraw-Hill Higher Education 2003 C.S Piper Primary Author mixed material New York Intescience Publisher,Incncnc 1950 B.A Stewart Primary Author mixed material 0387963219 New York Springer Verlag 1986 Denis Baize Primary Author mixed material 0471934690 Toronto John wiley & sons 1998 B.A Stewart Primary Author mixed material 01769340 New York Springer-Verlag 1986 1) J.B Dixon Primary Author S.B Weed Primary Author mixed material 0891187871 Madison Soil Science Society Of America , Inc 1989 Henry D. Foth Primary Author mixed material Toronto John wiley & sons 1958 Wani Hadi Utomo Primary Author Titiek Islami Primary Author mixed material 9788570321 Semarang IKIP Semarang Press 1995 E.G.Gregorich Primary Author M.R.Carter Primary Author mixed material 04448166615 Charlottetown Elsevier Science 1997 V.J.G Houba Primary Author J.C.H Van Schouwenburg Primary Author I Novozamsky Primary Author mixed material Wageningen Agricre University Wageningenn The Neterlands 1979 P.S Cornish Primary Author J.E Pratley Primary Author mixed material Sydney Inkata Press 1987 Magdi Selm Primary Author William L Kingery Primary Author mixed material 1506706238 WESHINGTON. COVELO. LONDON Lewis Publishers 2003 M.B Kirkham Primary Author mixed material 0124097510 WESHINGTON. COVELO. LONDON Elsevier Academic Press 2005 Glenn O.Schwab Primary Author Delmar D. Fangmeier Primary Author William J. Elliot Primary Author mixed material 0471109738 Toronto John Wiley & Sons,Inc 1996 Stephanie Fiorenza Primary Author Carroll L. Oubre Primary Author C. Herb Ward Primary Author mixed material 1566704634 WESHINGTON. COVELO. LONDON Lewis Publishers 2000 A.F Gustafson Primary Author mixed material WESHINGTON. COVELO. LONDON The Mcgraw-Hill 1941 A.Parker Primary Author J.E Rae Primary Author mixed material 3540587381 New York Springer - Verlag Berlin 1998 Kurt Christian Kersebaum Primary Author Jens-Martin Hecker Primary Author Wilfried Mirschel Primary Author mixed material 9781402044786 Germany SPRINGER-VERLAG BERLIN HELDELBERG 2004 Selim Primary Author Sparks Primary Author mixed material Madison SSSA, Inc 2001