1. Family planning improvement through evaluation: A manual of basic principles,1970
2. Key elements of family planning programs;Gorosh,1981
3. National family planning programs: Review and evaluation;Lapham;Stud Fam Plann,1972
4. Qualitative evaluation of family planning proposals and programs: A systems approach;McLaughlin,1971
5. Action-oriented evaluation: Self-instructional material for family planning programs;Neuse,1978