000 00551 a2200169 4500
080 _a333.72
_bO 2 N
245 1 _aNatural resource conservation
_bmanagement for a sustainable future
_cby Oliver S. Owen and Daniel D. Chiras
250 _a6th ed.
260 _aEnglewood Cliffs, New Jersey
_bPrentice Hall
_c1990
650 _aNatural Resources
650 _aConservation of natural resources
650 _aManagement
650 _aEnvironmental Protection
100 1 _aOwen, Oliver S. and Chiras, Daniel D.
_d
300 _a586p.
901 _a242471
999 _c91424
_d91424