TY - BOOK AU - William G.Camp AU - Roy L.Donahue TI - Environmental science : for agriculture and life sciences SN - 0827350252 AV - GE 105 C35E 1994 PY - 1994/// CY - Albany PB - Delmar KW - ENVIRONMENTAL SCIENCES KW - HUMAN ECOLOGY N1 - Includes appendix and index ER -