ID:DA03005157
Gregor, Howard Frank
グレゴー, ハワード F.（グレゴー, ハワード F）
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Howard F. Gregor
Westview Press 1982 Westview special studies in agriculture/aquaculture science and policy
Available at 33 libraries
Bernd Andreae ; translated from the German by Howard F. Gregor
W. de Gruyter 1981
Available at 30 libraries
Akadémiai Kiadó 1974 Geography of world agriculture 4
Available at 9 libraries
ハワード・F.グレゴー著 ; 山本正三, 朝野洋一, 斎藤功訳
大明堂 1973.1
Available at 143 libraries
Prentice-Hall c1970 Foundations of economic geography series
Available at 34 libraries
by Howard F. Gregor
D. Van Nostrand c1963