TY  - BOOK
AU  - Speroff,Leon
AU  - Darney,Philip
TI  - A Clinical Guide for Contraception
SN  - 9781608316106
AV  - RG 136 .S647 2011 
PY  - 2011///
CY  - Philadelphia
PB  - Wolters Kluwer Health/ Lippincott Williams & Wilkins
KW  - Contraception
KW  - Methods
N1  - Includes bibliographic references and index
UR  - https://library.feu-nrmf.ph/cgi-bin/koha/opac-retrieve-file.pl?id=ba1244a3a869377c9c46c285b87305f8
ER  -