00845nam0-2200289---450-99000972106040332120130423113441.00-521-31104-7000972106FED01000972106(Aleph)000972106FED0100097210620130423d1987----km-y0itay50------baengGB--------001yyWorld population and the United Nationschallenge and responseStanley P. JohnsonCambridgeCambridge University Press1987xxxviii, 357 p.23 cmJohnson,Stanley P.34115ITUNINARICAUNIMARCBK990009721060403321ISVE J1/326158DECTSDECTSWorld population and the United Nations841993UNINA