Production surfaces and economic optima for corn yields with respect to stand an
Pesek, J.T.
Production surfaces and economic optima for corn yields with respect to stand an - Ames 1959 - 595-616 p. - Iowa Agricultural Experiment S .
Production surfaces and economic optima for corn yields with respect to stand an - Ames 1959 - 595-616 p. - Iowa Agricultural Experiment S .