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The relation of the basic-surplus marketing plan to milk production in the Philadelphia milk shed
F. F. Lininger · Pennsylvania State College, School of Agriculture and Experiment Station
63 sayfa · 1928
Milk trade / Milk yield
Seasonal changes in market milk production
F. F. Lininger, C. W. Pierce · Pennsylvania State College, School of Agriculture and Experiment Station
32 sayfa · 1938
Milk trade