Registration, Labeling, and Inspection of Commercial Fertilizers;1933
Mumford, F.B.
Registration, Labeling, and Inspection of Commercial Fertilizers;1933 - Columbia Missouri Agricultural Experiment Station 1934 - 30p. - Missouri Agricultural Experiment Station, No. 333 .
Registration, Labeling, and Inspection of Commercial Fertilizers;1933 - Columbia Missouri Agricultural Experiment Station 1934 - 30p. - Missouri Agricultural Experiment Station, No. 333 .