Cereals
Ayad, G.
Cereals maize - Rome International Board for Plant Genetic Resources 1980 - i,24p. 28cm - Derectory of germplasm collections .
Development of new varieties
production of propagational organisms and new varieties
cultivation and harvesting
631.523 / AYA
Cereals maize - Rome International Board for Plant Genetic Resources 1980 - i,24p. 28cm - Derectory of germplasm collections .
Development of new varieties
production of propagational organisms and new varieties
cultivation and harvesting
631.523 / AYA