Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Alok, S. K. (Swatntra Kumar) and United Nations. Economic and Social Commission for Asia and the Pacific",India : knowledge and attitudes of grassroots family health workers about contraceptive methods,,"Economic and Social Commission for Asia and the Pacific,United Nations",1989,Asian population studies series,,,,https://cir.nii.ac.jp/crid/1130282270599698304