Masalah bertanam padi

8 1 50 Masalah bertanam padi IRRI Additional Author mixed material 0 LIPI Padi Inter 1970 Field problems of tropical rice ( 2 ) IRRI Additional Author mixed material Filifina IRRI 1983 Standard evaluation system for rice IRRI Additional Author mixed material Fhilipina IRRI 1976 Standard evaluation system for rice IRRI Additional Author mixed material Fhilipina IRRI 1980 Standard evaluation system for rice ( 2 ) IRRI Additional Author mixed material Fhilipina IRRI 1988 Standard evaluation system for rice IRRI Additional Author mixed material Fhilipina IRRI 1996 Penyakit padi IRRI Additional Author mixed material Jakarta Bharata Jakarta 1991 Brown planthopper : Threat to rice production in Asia IRRI Additional Author mixed material Philippines IRRI 1979