000 00536nam a2200169Ia 4500
008 190516s9999 xx 000 0 und d
020 _a0023900202
028 _bSpecialized Book Service
_c1004
_d4-3-1986;@
100 _aOwen, Oliver S.
_925882
245 0 _aNatural Resource Conservation
_cAn Ecological Approach
260 _bMacmillan Publishing Co., Inc.
_c1980
_aNew York
300 _a883
600 _tEnvironmental Science
_9122622
650 _aEnvironmental Science
_9122622
942 _cREF
999 _c113632
_d113632