海量图书期刊资源，随时随地畅享阅读乐趣
Planning for Diversity and Choice. Possible Futures and Their Relations to the Man-Controlled Environment. A conference, Dedham, Mass., 1966. Stanford Anderson, Ed. M.I.T. Press, Cambridge, Mass., 1968. xii + 340 pp., illus. $12.50Hedgpeth, J. W. · Science · 1969