8
1
50
Safe and effective use of crop protection products in develoving countries
J.Atkin
Additional Author
K.M Leisinger
Additional Author
mixed material
0851994717
Amerika
CABI
2001
Sampling and monitoring in crop protection :
the theorretical basis for designing practical decision guides
M.R binns
Additional Author
J.Pnyrop
Additional Author
mixed material
1845930568
Amerika
CABI
2000
Application technology for crop protection
Matthew
Additional Author
Hislop
Additional Author
mixed material
0851988342
Amerika
CABI
2004
Molluscus as crop pest
G.M Barker
Additional Author
mixed material
0851993206
Amerika
CABI
2002
insect resistance in crop plant
reginal h. painter
Additional Author
mixed material
london
the university press of kansas
1968
Multiple cropping systems
Charles A. Francis
Additional Author
mixed material
0029486106
New York
Machmillan publishing company
1986
Multiple cropping and tropical farming systems
Willem C. Beets
Additional Author
mixed material
Manila
WESTVIEW PRESS
1982
Cropping System in the ropics
PALANIAPPAN
Additional Author
mixed material
India
Coimbatore
1985