TY - BOOK AU - Addiscott, T. M. AU - Whitmore, A. P. AU - Powlson, D. S. TI - Farming, fertilizers and the nitrate problem SN - 0851986587 U1 - 631.842 PY - 1991/// CY - Wallingford, Oxon PB - CAB Internation KW - Nitrates KW - Environmental aspects KW - Nitrogen fertilizers KW - Groundwater KW - Pollution KW - Water quality management KW - Nitrogen in Agriculture KW - Toxicology N1 - Includes bibliographical references (p. 157-164) and index ER -