Delegation of Powers to the Director of Public Health information, Bengal for Carrying on the work of Publicity Department. File No. 1E-106/38 - 1938 - 04 P; H-35 cm; W-22 cm সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) Subjects--Topical Terms: Health --Publicity