Venkatacharya, K.

Reverse survival methods of estimating birth rates under non-stable conditions / by K. Venkatacharya and Tesfay Teklu. - Legon, Ghana : Regional Institute for Population Studies, Univers ity of Ghana, 1987. - 40 leaves : ill. ; 31 cm. - RIPS working papers ; RIPS/WPS/1/87 .

89-190779


Birth control.