Purchase of ampoules for preparation of anti-cholera vaccine was made this High Commissioner for Pakistan in England. File No. 3P-3/50 - 1950 - 31 P. H-35 cm; W-22 cm সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) Subjects--Topical Terms: cholera