00378cam a2200109 a 450005000160000010000260001624500970004226000790013930000120021850000170023065000210024700aHB1108 19881 aCochrane, Susan Hill,14aThe effects of education, health, and social security on fertility in developing countries / aWashington, DC :bPopulation and Human Resources Dept., World Bank,c1988. a41 p. ; aCover title. 0aFertility, Human