009420000a22003130004500 PH-MaWHO 20241108112553.0 Columbia, MD : Institute for Resource Development/Macro Intl., 1991. Jul. UTT 1991 Rutenberg, N. 667372 Ayad, M. 667373 Ochoa, L H. 667374 Wilkinson, M. 667375 Knowledge and use of contraception. 67p. eng Demographic and health surveys comparative studies ; no. 6. Contraception 117404 Family planning 643099 Population control 283066 Birth rate 85261 Contraception behavior 117419 Developing countries 130222 Questionnaires 650874 Statistics 646290 NLM MONO Mark 09-10-2008 11:28:09 13424 13424 0 0 0 0 WPRO WPRO 2021-05-24 0 UTT 1991 13424 2024-01-24 00:00:00 2021-05-24 MONO