World congress of chemical engineering : chemical engineering for world development : final program and abstracts, 2nd, Montreal, Canada, Oct. 4-9, 1981
World congress of chemical engineering : chemical engineering for world development : final program and abstracts, 2nd, Montreal, Canada, Oct. 4-9, 1981 - - Ottawa WCCE, 1981 - 162 p. 27 cm - .
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