000			00577nam a2200157 a 4500
005			20220321131255.0
008			070313s19uu xx 00 eng d
020			_a0697157822
100	1	0	_aCastillon, David A.
245	1	0	_aConservation of natural resources : _ba resource management approach / _cDavid A. Castillon.
250			_a2nd ed.
260	0		_aMadison, Wis. : _bBrown and Bench Mark, _cc1996.
300			_axiv, 470 p. : ill. ; 27 cm.
500			_aGlossary : p. 451 - 457. Includes bibliographical references and index.
650			_aConservation of natural resources.
999			_c40163 _d40163