Poehlman, John Milton, 1910-
Breeding field crops / John Milton Poehlman. - 2nd ed. - Westport, Connecticut : Avi, c1979. - xv, 483 p. : ill.
0870553283
Field crops--Breeding.
633.083
Breeding field crops / John Milton Poehlman. - 2nd ed. - Westport, Connecticut : Avi, c1979. - xv, 483 p. : ill.
0870553283
Field crops--Breeding.
633.083