000			01513cam a22002294a 4500
005			20171017080606.0
008			020702s2002 enkab b 000 0 eng
020			_a0521525721
040			_aDLC _cDLC _dMYG _dOrLoB-B _dCO-BoIAVH
041	0		_aeng
044			_aenk
082	0	0	_a333.72 _bS79n
245	0	4	_aThe state of the nation's ecosystems : _bmeasuring the lands, waters, and living resources of the United States / _ceditado por el H. John Heinz III Center for Science, Economics, and the Environment.
260			_aCambridge (Reino Unido) ; _aNew York (EE.UU.) : _bCambridge University Press, _c2002.
300			_axviii, 270 páginas : _bilustraciones a color y mapas a color ; _c28 x 17 cm.
504			_aIncluye referencias bibliográficas.
505	0	0	_gPt. I. _tThe State of the Nation's Ecosystems: Philosophy, Framework, and Findings -- _gCh. 1. _tReporting on the State of the Nation's Ecosystems -- _gCh. 2. _tThe Reporting Framework -- _gCh. 3. _tThe State of the Nation's Ecosystems: What We Know and What We Don't Know -- _gPt. II. _tThe Indicators -- _gCh. 4. _tCore National Indicators -- _gCh. 5. _tCoasts and Oceans -- _gCh. 6. _tFarmlands -- _gCh. 7. _tForests -- _gCh. 8. _tFresh Waters -- _gCh. 9. _tGrasslands and Shrublands -- _gCh. 10. _tUrban and Suburban Lands.
650	2	6	_aVigilancia ambiental _zEstados Unidos _xMetodología
650	2	6	_aEcosistemas _xEstado _zEstados Unidos
710	2		_aH. John Heinz III Center for Science, Economics, and the Environment
942			_2ddc _cLIBRO
999			_c4352 _d4352