TY - BOOK AU - Bhalla Satish AU - University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology ED - University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology TI - Study of evaluation of ovulation in postpartum primiparous women PY - 1969/// CY - Delhi PB - University of Delhi India KW - WOMEN - DISEASES ER -