Negi R.N Co. Catalogue of serials in the national institute of sciences of India October 1968 Negi R.N Co.; Dutta S.N. Co. - Delhi INSDOC India 1968 - 253p cm. Standard No.: 87032 Source: Textbook Subjects--Topical Terms: BIBLIOGRAPHY Dewey Class. No.: a46,2'N68, K8