TY - BOOK TI - Proceeding[s] of the National Workshop on Equipment/Machine Design and Fabrication for Processing Raw Material: February 11th-14th, 1991 Ibadan, Nigeria SN - 9782043028 AV - TJ119 .N54 1991 PY - 1991/// CY - Lagos PB - The Council KW - Machinery industry KW - Congresses N1 - Cover title ER -