000 00400nam a2200169Ia 4500
008 170101s1976 xx 000 0 und d
082 _a333.72 D18E
100 _aDASMANN, Raymond F
245 0 _aEnvironmental conservation
250 _a4th ed
260 _bN.Y.
_c1976
300 _a436p
650 _aNATURAL RESOURCES
653 _aECOLOGY
653 _aNATURAL RESOURCES
942 _2ddc
_cB
999 _c75048
_d75048