TY  - BOOK
AU  - Speert K H
AU  - Wishik S M
TI  - Fertility modification thesaurus: with focus on evaluation of family planning programs
U1  - 304.63203 
PY  - 1973///
CY  - New York
PB  - International Institute for the Study of Human Reproduction
KW  - Birth control
KW  - Human fertility
KW  - Population
KW  - Subject headings
ER  -