000			00433nam a2200145 4500
999			_c21451 _d21451
041			_aENG
082			_a333 _bKNE
100			_aKneese, allen v.
245			_aEconomics and the environment _cAllen V. Kneese
260			_aMexico: _bPenguin Education, _c1974.
300			_a285 p. : _bMaps,ill; _c18 cm.
504			_aInclude bibliographic reference notes and index
650			_aGeography and _vEnvironmental studies
942			_2ddc _cBK