TY  - BK
AU  - Saad,I.
TI  - Cuadernos de vigilancia biotecnológica, 6. Arroz, maíz, trigo
U1  - 633.104 
PY  - 1999///
CY  - Mexico, DF (Mexico)
PB  - CamBio Tec, 
KW  - Biotechnology
KW  - Crop management
KW  - AGROVOC
KW  - International organizations
KW  - Maize
KW  - Mexico
KW  - Pests
KW  - Production economics
KW  - Rice
KW  - Wheat
KW  - Soil fertility
N1  - Illustrations, tables
ER  -