TY - BOOK ED - Agricultural Development and Advisory Service ED - Agricultural Research Council TI - Agriculture and water quality: proceedings of a conference organized by the Agricultural Development and Advisory Service and the Agricultural Research Council, 17-19 December 1974 T2 - Technical bulletin / Ministry of Agriculture, Fisheries and Food SN - 0112408931 PY - 1976/// CY - London PB - H. M. S. O. KW - Water quality KW - United Kingdom KW - Congresses KW - Agriculture KW - Economic aspects N1 - Includes references ER -