000			00437nam a2200145Ia 4500
999			_c19272 _d19272
082			_a333.7 RES;
245		0	_aResources environment and population: present knolwledge future options
260			_aNew York _bPopulation Council _c1991
300			_a421p.
650			_aNatural resources - Enviromental aspects
650			_aEnvironmental economics
650			_aPopulation - Economic aspects
700			_aDavis, Kingsley
942			_cBK