TY - BOOK AU - Chandrasekaran C AU - Hermalin A I TI - Measuring the effect of family planning programs on fertility U1 - 304.666 PY - 1975/// CY - Belgium PB - Ordina KW - Birth control KW - Evaluation research KW - Human fertility N1 - Based on a joint project sponsored by OECD & IUSSP ER -