Direction for the breeding of corn including methods for the prevention in-breeding
Hopkins, C.g, Smith, L.H., East, E.M.
Direction for the breeding of corn including methods for the prevention in-breeding - Urbana 1905 - 601-624 p. - Breeding, Corn Illinois Agriculture Experiment Station. Bulletin No. 100 .
Direction for the breeding of corn including methods for the prevention in-breeding - Urbana 1905 - 601-624 p. - Breeding, Corn Illinois Agriculture Experiment Station. Bulletin No. 100 .