TY  - BOOK
AU  - SPEROFF LEON 
TI  - A CLINICAL GUIDE FOR CONTRACEPTION 
SN  - 978-1-60831-610-6
U1  - 613.94 5TH
PY  - 2011///
CY  - PHILADELPHIA 
PB  - WOLTERS KLUWER/LIPPINCOTT WILLIAMS AND WILKINS HEALTH INC
ER  -