00304nam a2200121Ia 4500082002200000100002000022245003800042260003100080300002200111500003900133500000500172700000500177  a304.60151bK44.AM  aKeyfitz, Nathan  aApplied mathematical demographyb  aNew YorkbJohn Wileyc1977  axxiv, 388p. Index  a"A Wiley Interscience publication"  a  a