000			00539nam a2200169 a 4500
001			000883810
005			20170508005517.0
008			120412s1997 |||| ||||| |||| | eng c
020			_a0393316378
041	0		_aeng
245	0	0	_aVital signs 1997 : _bThe environmental trends that are shaping our future / _cLester Russell Brown; Michael Renner; Christopher Flavin.
250			_a1 st ed.
260			_aNew York : _bNorton & Company, _c1997.
300			_a165 p. : _bill ; _c24 cm.
650	1	4	_aSociology
710	2		_aWorldwatch institute
999			_c786805 _d786805