National samples survey (NSS) report, 55th round Non-agriculture enterprice in the informal sector in india 2000-2001- Key result. Report no. 456 - India Govt. Press 1999 - Non-agriculture enterprice in the informal sector 1999-2000 . Source: General Book Subjects--Topical Terms: National sample survey NSS report Dewey Class. No.: Singmasn2,N50, 456 CD-ROM P