000 00604nam a2200193Ia 4500
919 _a051096
082 _a301.31
_bN76
100 _aPerry, Donald L.
245 _aSociaL marketing strategies
_bconservation issues and analysis
_cby Donald L. Perry.
260 _bGood Year
_c1976
999 _c49276
_d49276