Agricultural Development and Advisory Service. (1975). Soil physical conditions and crop production : proceedings of a conference organized by the soil scientists of the Agricultural Development and Advisory Service, January 3-5, 1972: Proceedings of a conference organized by the soil scientists of the Agricultural Development and Advisory Service, January 3-5, 1972. H.M.S.O..
Chicago Style (17th ed.) CitationAgricultural Development and Advisory Service. Soil Physical Conditions and Crop Production : Proceedings of a Conference Organized by the Soil Scientists of the Agricultural Development and Advisory Service, January 3-5, 1972: Proceedings of a Conference Organized by the Soil Scientists of the Agricultural Development and Advisory Service, January 3-5, 1972. London: H.M.S.O., 1975.
MLA (9th ed.) CitationAgricultural Development and Advisory Service. Soil Physical Conditions and Crop Production : Proceedings of a Conference Organized by the Soil Scientists of the Agricultural Development and Advisory Service, January 3-5, 1972: Proceedings of a Conference Organized by the Soil Scientists of the Agricultural Development and Advisory Service, January 3-5, 1972. H.M.S.O., 1975.