Fertilizer production functions from experimental data with associated supply an
Heady, E.O., Pesek, J.T., Rao, V.Y.
Fertilizer production functions from experimental data with associated supply an - Ames 1965 - 655-678 p. - Iowa Agricultural and Home Eco .
631.816.1:633.15:330.18
Fertilizer production functions from experimental data with associated supply an - Ames 1965 - 655-678 p. - Iowa Agricultural and Home Eco .
631.816.1:633.15:330.18