000			00414nam a2200157Ia 4500
008			230312s9999||||xx |||||||||||||| ||und||
020			_a0-07-293074-8
082			_a363.7 _bCUN-E
100			_aCunningham William P.
245		0	_aEnvironmental Science
260			_bMcGraw Hill _aNew York _c2003
300			_a646
546			_aEng.
650			_aEconomics _vPopulation Dynamics, Food and Agriculture
942			_cBK
999			_c2283 _d2283