00282nam a2200109 a 450000500170000002000150001708200170003210000180004924500570006726000320012430000160015620251203091015.0  a0093019276  a304.66,bgup  aGupte, Pranay  aCrowded earth: people and the politics of population  aNew York: W.W. Nortonc1984  a349p.c22cm