Rice farming systems :
Rice farming systems : New directions: Proceedings of an international symposium 31 January-3 February 1987, Sakha, Egypt
- Manila, PH International Rice Research Institute (IRRI) 1989
- 375 p
9711042118
Oryza sativa
Rice
Cropping systems
Philippines
Oryza sativa
Arroz
Sistemas de cultivo
Filipinas
Proceedings Memorias Electronic documents Documentos electrónicos Books
SB 191 .R5 R529
9711042118
Oryza sativa
Rice
Cropping systems
Philippines
Oryza sativa
Arroz
Sistemas de cultivo
Filipinas
Proceedings Memorias Electronic documents Documentos electrónicos Books
SB 191 .R5 R529