TY - BOOK T1 - Proceedings. LA - English PP - Japan PB - Asian Parasite Control Organization YR - 1983 UL - https://ds.mainlib.upd.edu.ph/Record/UP-1685523046125156743 OP - 306 CN - QL757 A74 1983 KW - Family Planning : Congresses. KW - Parasites : Congresses. ER -