Preventing measure against the rain water from getting into Reward & Room. File No 4M-20/52 - 1951 - 07 p. H-35 cm; W-22 cm. সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম ফেইজ) Subjects--Topical Terms: Preventing measure --1951