TY - BOOK ED - Central Bank of Nigeria ED - Federal Office of Statistics ED - Nigerian Institute of Social and Economic Research TI - A study of Nigeria's informal sector volume 1: statistics on Nigeria's Informal Sector U1 - 338.4767'9669 PY - 2001/// CY - Nigeria PB - Central Bank of Nigeria KW - Manufacturing KW - Nigeria N2 - In-depth study on the size and structure of the Nigerian informal sector. The study reveals that the contribution of the informal manufacturing sector to the GDP was only 4.7 percent in 1998. In addition the share of the manufacturing sector as a whole in the GDP was 7.0 percent, and the contribution of the entire informal sector (agricultural sector inclusive) to GDP was only 37.8 percent ER -