TY  - BOOK
AU  - Uday Shankar
AU  - 
TI  - Sex knowledge
SN  - 818514835
U1  - 370.19345 
PY  - 1991///
CY  - New Delhi
PB  - Enkay publishers 
KW  - Education
KW  - Sex education
N1  - Includes index
ER  -