TY - BOOK AU - Romstad,Eirik AU - Simonsen,Jesper AU - Vatn,Arild TI - Controlling mineral emissions in European agriculture : : economics, policies and the environment SN - 0851991823 AV - TD196.A34 C66 1997 PY - 1997/// CY - Wallingford PB - CAB International KW - Minerals KW - Environmental aspects KW - Minerals in agriculture KW - Agricultural chemicals KW - Europe N1 - Includes bibliographical references and index ER -