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Book / Monograph A preliminary analysis of indigenous soil classification and management systems in four ecozones of Nigeria author(s) Warren, D. from International Institute of Tropical Agriculture (IITA) permalink open published in 1992 themes Markets and value chains Youth regions Africa World Western Africa Sub-Saharan Africa citation Warren, D. (1992). A preliminary analysis of indigenous soil classification and management systems in four ecozones of Nigeria. Ibadan, Nigeria: IITA, (30p.). Publications and datasets provided via GARDIAN Open original
