TY  - BOOK
AU  - Ratnam, S. Shan.(editor)
AU  - Teoh, Eng-Soon.(editor)
AU  - Lim, Su-Min.(editor)
TI  - Contraception : the proceedings of the 12th World Congress on Fertility and Sterility, Singapore, October 1986
SN  - 0940813211
U1  - WP 630 RAT 1987 
PY  - 1987///
CY  - UK
PB  - Parthenon
KW  - Contraception
UR  - https://books.google.com.pk/books?id=TJmQQgAACAAJ&dq=0940813211&hl=en&sa=X&redir_esc=y
ER  -