Breeding field crops
Poehlman, John Milton
Breeding field crops - New York: Henry Holt and Company, Inc., 1959 - 427p.
Agriculture
Plant breeder Crops plants
631.53 / J9
Breeding field crops - New York: Henry Holt and Company, Inc., 1959 - 427p.
Agriculture
Plant breeder Crops plants
631.53 / J9