TY  - BOOK
ED  - World Health Organisation.
TI  - Contraceptive methods mix: guidelines for policy and service del ivery 
SN  - 9241544597
PY  - 1994///
CY  - Geneva
PB  - WHO
KW  - Program Evaluation
KW  - Population dynamics
KW  - Population
N1  - Includes bibliographical references and index
ER  -