![](/img/cover-not-exists.png)
IUD Retention in West Pakistan and Methodology of Assessment
Donald W. Helbig, Habib R. Siddiqui, Samuel B. Hopkins, Paul A. Harper and Rowland V. RiderVolume:
7
Language:
english
Pages:
16
Journal:
Demography
DOI:
10.2307/2060239
Date:
November, 1970
File:
PDF, 1.20 MB
english, 1970