TY  - BOOK
AU  - Sengupta A
TI  - Oral contraception: an application in family planning programme in Calcutta city
U1  - 304.666095414 
PY  - 1968///
CY  - Calcutta
PB  - I.S.I
KW  - Calcutta
KW  - Family planning
KW  - India
KW  - Oral contraception
ER  -