TY - BOOK AU - Thapar,Lovely AU - Thapar,Lovely TI - A study to assess the effectiveness of self-instructional module on knowlege regarding polycystic ovarian syndrome (PCO) among the late adolescent girls in selected colleges at Gurgram,Haryana PY - 2019/// CY - Amity University Haryana PB - M SC Nursing ER -