- To Their Own Soil: Agriculture in the Antebellum North (Henry a. Wallace Series on Agricultural History and Rural Studies) by Jeremy Atack, Fred Bateman, 1987-01-30
- Mineralogy, Chemistry, and Physics of Tropical Soils With Variable Charge Colloids (Westview Tropical Agriculture Series) by Goro Uehara, 1981-03
- Soil fertility: An address delivered before the Rich Neck Farmers' Club, of Queen Anne County, Maryland (Farmers' bulletin / United States Department of Agriculture) by Milton Whitney, 1906
- Profitable Soil Management (The Prentice-Hall Agriculture Series) by Leo Leonard Knuti, David L. Williams, et all 1984-05
- Soil Organic Matter Dynamics and Sustainability of Tropical Agriculture: Proceedings of an International Symposium Organized by the Laboratory of So by K. Mulongoy, 1993-07
- Modern Agriculture and the Environment (Developments in Plant and Soil Sciences)
- Soil and Civilization: A Modern Concept of the Soil and the Historical Development of Agriculture by Milton Whitney, 1973-09
- Management of Mycorrhizas in Agriculture, Horticulture and Forestry (Developments in Plant and Soil Sciences)
- Evaluating Risks and Benefits of Soil Amendments Used in Agriculture (Werf Report) by L H Moss, E Epstein, 2002-01-12
- Nitrogen Fixation by Legumes in Mediterranean Agriculture (Developments in Plant and Soil Sciences)
- A text-book of West African agriculture; soil and crops. by F. R Irvine, 1950
- Soil Phenols (Agriculture Issues and Policies) by M. Sidari, 2010-04-30
- A report on the agriculture and soils of Kent, Surrey, and Sussex by Daniel Hall, 1911-01-01
- Agriculture : Soil Erosion Report EUR 8427 EN by Unnamed Unnamed, 1982
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