Advances in fertility and sterility series :
the proceedings of the 12th World Congress on Fertility and Sterility, Singapore, October 1986 /
series editors, S.S. Ratnam and E.S. Teoh.

APA Citation

World Congress of Fertility and Sterility (12th : 1986 : Singapore)., Teoh, E., Ratnam, S. S. (1987). Advances in fertility and sterility series: the proceedings of the 12th World Congress on Fertility and Sterility, Singapore, October 1986. Carnforth, Lancs., U.K.: Parthenon Pub. Group.

MLA Citation

World Congress of Fertility and Sterility (12th : 1986 : Singapore), Eng-Soon Teoh, and S. S Ratnam. Advances In Fertility And Sterility Series: the Proceedings of the 12th World Congress On Fertility And Sterility, Singapore, October 1986. Carnforth, Lancs., U.K.: Parthenon Pub. Group, 1987.