TY - BOOK T1 - Shifting cultivation in Africa: The Zande system of agriculture Y1 - 1956 A1 - Pierre de Schlippe KW - cowpeas KW - crop rotation KW - ecology KW - green gram KW - maize KW - millet KW - overcultivation KW - rice KW - rock formations KW - slash and burn KW - sorghum KW - swiddens KW - taxonomy KW - Zande AB - The excerpts from this book talk about the Zande ecological conceptions concerning swidden farming, rock and stone formations. The second part of this excerpt looks at Zande Crops: millet, Maize, sorghum, rice, cowpeas, green gram. The excerpt finishes with a discussion of overcultivation. PB - Routledge & Kegan Paul CY - London, England UR - https://ehrafworldcultures-beta.its.yale.edu/cultures/fo07/documents/060 ER -