Scheewe, W. (1993). Nurturing the soil - feeding the people: An introduction to sustainable organic agriculture. Crust Foundation.
Chicago Style (17th ed.) CitationScheewe, Winfried. Nurturing the Soil - Feeding the People: An Introduction to Sustainable Organic Agriculture. Davao City: Crust Foundation, 1993.
MLA (9th ed.) CitationScheewe, Winfried. Nurturing the Soil - Feeding the People: An Introduction to Sustainable Organic Agriculture. Crust Foundation, 1993.
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