Resources located in the International Planned Parenthood Federation (IPPF) Headquarters Library are inventoried in this library bulletin. Entries follow the IPPF classification scheme and are arranged by topics: (1) general office management and administration; (2) contraceptive methods; (3) family planning (general); (4) United Nations, conferences, etc.; (5) population--Africa, America, Asia, Europe, Oceania, U.S.S.R.; (6) religious, moral, ethical, and political attitudes to family planning; (7) medical; (8) education, including sex and population education; and (9) communication, publicity, history, etc. The name of the publisher/supplier and British currency price of the book are supplied for each notation with an alphabetical list of publisher/suppliers and their addresses appended. An alphabetical list of authors is also included together with classification numbers for cross-references. (BL)