In vitro fertilisation and other alternative methods of conception /
World Congress of Fertility and Sterility(12th :1986 :Singapore)
Ratnam, S. S.
Teoh, Eng-Soon,1938-
Ng, Soon-Chye,Dr.
Carnforth, Lancs. :  Parthenon Pub. Group,
1988.
Includes index.
Human reproduction
Fertilization in vitro, Human