Annual Inspection report for the year 1933 on the Narinda Sewage Pumping Station and first annual inspection report on the University Sewage Pumping Station, Dacca. File No. P.H.1R-46/34 - 1934 - 35 P; H-35 cm; W-22 cm

সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়)




Annual Inspection report