TY - GEN ED - Government of Bengal, TI - C.Q. by Mr. K.C. Roy Chowdhury regarding Death rate and birth rate in Chandibarpur Union Board, outbreak of Malaria and Kala-Azar in the area and steps taken by Govt. PY - 1944/// KW - outbreak KW - Malaria N1 - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) ER -