TY - BOOK AU - Canter,Larry W. TI - Environmental impacts of agricultural production activities SN - 0873710665 : AV - S589.755 .C36 1986 U1 - 363.731 PY - 1986/// CY - Chelsea, Mich. PB - Lewis Publishers KW - Agriculture KW - Environmental aspects KW - United States KW - Agricultural innovations N1 - Includes index; Bibliography: p. 297-347 ER -