TY - GEN ED - Government of Bengal, TI - Chief Engineer's assistant to Malaria Engineer with Staff and instruments for Preparation of experimental anti-malaria Scheme was not required. PY - 1945/// KW - anti KW - malaria N1 - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) ER -