Innovation diffusion : contemporary geographical approaches
G. Clark
(Concepts and techniques in modern geography, no. 40)
Geo Books, c1984
東京都立大学 図書館 地理
: pbk./290.8/C86T/40010338468
Cover title
Bibliography: p. 34-[37]
Geo Abstracts , [sold by] Environmental Publications, University of East Anglia