000			00288nam a22001337a 4500
020			_a9221020614
082			_a331POP
100			_aILO
245			_aPopulation and Development
260			_aGeneva _bILO _c1977
300			_a89p. _b29cm.
500			_aincludes: bibliography
942			_cBK
999			_c19498 _d19498