public agencies and private institutions

"Coal-Bridge to the Future."
 
Report of the World Coal Study. Ballinger Publishing Co., 17 Dunster St., Cam-

bridge, Mass. 02138.247 pp. $12.50
Author: Carroll L.Wilson et al.
A study involving researchers from 16
nations and headed MIT economist
Carroll L. Wilson indicates that the
world economy can continue steady
growth for the next 20 years -pro-
vided that annual global coal output
reaches 11.2 billion metric tons, more...