Citace podle APA

Weir, W. W. (1936). Soil science: Its principles and practice : including basic processes for managing soils and improving their fertility. J.B.Lippincott company.

Styl Chicago

Weir, Wilbert Walter. Soil Science: Its Principles and Practice : Including Basic Processes for Managing Soils and Improving Their Fertility. Chicago: J.B.Lippincott company, 1936.

Citace podle MLA

Weir, Wilbert Walter. Soil Science: Its Principles and Practice : Including Basic Processes for Managing Soils and Improving Their Fertility. J.B.Lippincott company, 1936.

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