00435nam a2200121Ia 4500082002200000100004100022110003100063245014500094260003400239300001000273490002500283500000500308  a339.461bAh285.IP  aAhlburg, Dennis A. and Othersd eds.  aKelley, Allen C. ; jt. ed.  aThe impact of population growth on well being in developing countriesbcEd. by Dennis A. Ahlburg, Allen C. Kelley and Karen Oppenhein Mason  aBerlinbSpringer-Verlagc1996  a360p.  aPopulation Economics  a