Payment of honorarium to the Executive Engineer, P.H.E. Rajshahi Division for delivering lecture to PSP probationers on the tube-well sinking in November 1966. File No. P3A-2/67 - 1967 - 08 p.; H-35 cm; W-22 cm. সচিবালয় রেকর্ডরুম সংগ্রহ (দ্বিতীয় পর্যায়)। Subjects--Topical Terms: Sanitary