TY - BOOK AU - Addiscott,T.M. AU - Whitmore,A.P. AU - Powlson,D.S. TI - Farming, fertilizers and the nitrate problem SN - 0851986587 PY - 1991/// CY - Wallingford, Oxon PB - CAB International KW - Nitrogen fertilizers KW - Environmental aspects KW - Water KW - Pollution KW - Nitrogen in agriculture KW - Plants, Effect of nitrates on N1 - Bibliography: p. 157-164 ER -