000			00294nam a2200121 i 4500
050	0	0	_aHB850 1976
100	1		_aMothner, Ira.
245	1	0	_aUnderstanding population /
260			_aNew York : _bFord Foundation, _cc1976.
300			_a39 p. : _bill. ;
650		0	_aPopulation research.
942			_cBK
999			_c1048 _d1048