TY - CHAP A1 - Cleland, J. A1 - Robinson, W. T1 - The use of payments and benefits to influence reproductive behaviour Y1 - 1992 A3 - Philips, J.F. A3 - Ross, J.A. T2 - Family Planning Programmes and Fertility CY - Oxford PB - Clarendon Press SP - 159 EP - -177 ER -