TY - BOOK AU - DUTTA D.C. TI - TEXTBOOK OF OBSTETRICS SN - 9789356963313 SN - 978935696 U1 - 618 10th 2023 PY - 0000///5/12024/// CY - NEW DELHI , JAYPEE BROTHERS PB - ALLIED INFORMETICS KW - DUTTA D.C. ER -