TY - GEN ED - Government of Bengal, TI - A.Q. by Mr. Syed Saheb Alam regarding sinking of tube-wells in the Dacca District and the Particular of enlisted tube-well contractors in the collectorate. PY - 1940/// KW - tube-well KW - contractor N1 - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) ER -