Chemicals from coal carbonisation by-products : proceedings of a seminar, New Delhi, Feb. 14-15, 1980
Indian Chemical Manufacturers Association
Chemicals from coal carbonisation by-products : proceedings of a seminar, New Delhi, Feb. 14-15, 1980 - - Calcutta ICMA, 1980 - 258 p. 27 cm - .
0
Coal-Carbonization-Congresses
662.74 Ind:80
Chemicals from coal carbonisation by-products : proceedings of a seminar, New Delhi, Feb. 14-15, 1980 - - Calcutta ICMA, 1980 - 258 p. 27 cm - .
0
Coal-Carbonization-Congresses
662.74 Ind:80