Calculation of comparative cost per unit of nutrient element from different fertilizers
Garton, J.E.
Calculation of comparative cost per unit of nutrient element from different fertilizers - Stillwater 1954 - 4 p. - No. MP-36 Oklahoma Agricultural Experiment Station Miscellane .
Calculation of comparative cost per unit of nutrient element from different fertilizers - Stillwater 1954 - 4 p. - No. MP-36 Oklahoma Agricultural Experiment Station Miscellane .