TY - GEN ED - Government of East Bengal & East Pakistan, TI - Leave of Dr. Prafulla Kumar Das Gupta Teacher of Hygienic, Lytton Medical School. PY - 1945/// KW - Leave N1 - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) ER -