United Nations Advisory Social Welfare Services Programme. File No 4M-22/50 - 1950 - 08 p. H-35 cm; W-22 cm. সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম ফেইজ) Subjects--Topical Terms: United Nations-- Advisory Social Welfare Services Programme. --1950