Arrangement to lend 16m.m. Health films of the National Welfare Unit, No-XIV to the Medical Officer of Health, Model Health Unit Singer Hooghly for demonstration. File No. Pub-1C-50/41 - 1941 - 03 p. H-35 cm; W-22 cm. সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) Subjects--Topical Terms: Arrangement--lend