523,660 ODORS Odors: evaluation, utilization, and control Conference... held on October 1,2 and 3, 1973, in cooperation with the American Society of Heating... Hew York, H. Y. Ed. and conference chairman William S. Cain. Hew York 1974 8° s. nlb. 4, 439, ilustr. Annals of the Hew York Academy of Sciences vol. 237.