SINGH, K . STEP BY STEP TIPS & TRICKS OF ULTRASOUND IN OBSTETRICS GYNAECOLOGY & INFERTILITY / Textual Documents NULL. - NULL : JAYPEE BROTHERS MEDICAL PUB. , 2005. - 213 : : x ; ; A4 . + PB. ISBN: 8180614638 325.00 Subjects--Topical Terms: OBST.GYNE Dewey Class. No.: 618.2 / SIN