TY  - BOOK
AU  - Hatcher, Robert A.
ED  - World Health Organisation.
TI  - The essentials of contraceptive technology: a handbook for clini c staff 
SN  - 1885960018
U1  - 613.94 
PY  - 1997///
CY  - Baltimore
PB  - John Hopkins Population Information Program
KW  - Contraception
N1  - Includes bibliographical references and index
ER  -