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The effectiveness of rock phosphate and superphosphate on yield and composition of crops

The effectiveness of rock phosphate and superphosphate on yield and composition of crops

Guttay, John Robert, 1924-

Text (1959)

Part of Electronic Theses & Dissertations

A study of the comparative merits of rock phosphates and superphosphate on a grain crop seeded to a hay mixture on three major soil types of the eastern townships of Quebec, Canada

A study of the comparative merits of rock phosphates and superphosphate on a grain crop seeded to a hay mixture on three major soil types of the eastern townships of Quebec, Canada

Finn, Basil Joseph

Text (1955)

Part of Electronic Theses & Dissertations