Double-cross hybrid corn
Janes, Donald F., Wallace, Henry A.
Double-cross hybrid corn A story of small plots and big men - New Haven 1956 - 1-22 p. - Connecticut Agricultural Experiment Station. Circular No. 198 .
Hybrid, Corn
Double-cross hybrid corn A story of small plots and big men - New Haven 1956 - 1-22 p. - Connecticut Agricultural Experiment Station. Circular No. 198 .
Hybrid, Corn