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Minnesota's land use planning process : prep. for the Department of Housing and Urban Development
(1978)
Urban growth and land development : the land conversion process ; report
(1972)
The Good earth of America : planning our land use
Harriss, Clement Lowell, (1974)
Soil and water management in West Africa : an economic analysis
Day, John C., (1989)
Soil, water and crop management alternatives in rainfed agriculture in the Sahel: an economic analysis
Day, John C., (1992)
Soil and Moisture Management in Mali: A Case Study Analysis for West Africa
Day, John C., (1988)