00334nam a2200121 a 450000500170000002000150001708200160003210000180004824500680006626000340013430000270016870000170019520251203090728.0 a0861875761 a363.91bCAL aCaldwell,John aLimiting population growth and the ford foundation contribution aLondonbFrances Printerc1986 aviiic194p.c22 cm. HB aCaldwell,Pat