Crop variety improvement and its effect on productivity The impacat of international agricutural research.
Evenson R E Ed.
Crop variety improvement and its effect on productivity The impacat of international agricutural research. Evenson R E Ed.; Gollin D Ed. - Wallingford CABI Publishing 2003 - xxv,522p. cm.
27853
Textual
J3:5, P3
Crop variety improvement and its effect on productivity The impacat of international agricutural research. Evenson R E Ed.; Gollin D Ed. - Wallingford CABI Publishing 2003 - xxv,522p. cm.
27853
Textual
J3:5, P3
