Potter, Robert G.
Some techniques for measuring the impact of contraception / [by Robert G. Potter and S. L. N. Rao] ; Economic and Social Commission for Asia and the Pacific. - Bangkok : United Nations, 1974. - v, 136 p. ; 28 cm. - Asian population studies series ; no. 18 . - no. 18 .
Includes bibliographical references.
77366353
Birth control--Mathematical models.
Birth control--Mathematical models.--Pakistan
JX1977 HQ766 / .A2 E/CN.11/1119
301.426 / UNS
Some techniques for measuring the impact of contraception / [by Robert G. Potter and S. L. N. Rao] ; Economic and Social Commission for Asia and the Pacific. - Bangkok : United Nations, 1974. - v, 136 p. ; 28 cm. - Asian population studies series ; no. 18 . - no. 18 .
Includes bibliographical references.
77366353
Birth control--Mathematical models.
Birth control--Mathematical models.--Pakistan
JX1977 HQ766 / .A2 E/CN.11/1119
301.426 / UNS