The diversity of crop plants /
Hawkes, J. G. 1915-
The diversity of crop plants / J.G. Hawkes. - Cambridge, Mass. : Harvard University Press, 1983. - vi, 184 p.
"Based on the John M. Prather lectures in biology... Harvard University... April 1977"--P. vi.
067421286X.
Field crops--Varieties.
Germplasm resources, Plant.
Plant varieties.
Plants, Cultivated--Evolution.
Field crops--Germplasm resources.
Field crops--Evolution.
The diversity of crop plants / J.G. Hawkes. - Cambridge, Mass. : Harvard University Press, 1983. - vi, 184 p.
"Based on the John M. Prather lectures in biology... Harvard University... April 1977"--P. vi.
067421286X.
Field crops--Varieties.
Germplasm resources, Plant.
Plant varieties.
Plants, Cultivated--Evolution.
Field crops--Germplasm resources.
Field crops--Evolution.