HUMAN AND CULTURAL GEOGRAPHY:A GLOBAL PERSPECTIVE
FRED M.SHELLEY AUDREY E.CLARKE1994 年出版80 页ISBN:0697276341
WORLD REGIONAL GEOGRAPHY A DEVELOPMENT APPROACH SIXTH EDITION
1998 年出版685 页ISBN:0138574006
WORLD REGIONAL GEOGRAPHY A DEVELOPMENT APPROACH SEVENTH EDITION
DAVID L.CLAWSON著2222 年出版672 页ISBN:0130553468
PESTICIDE CHEMISTRY:HUMAN WELFARE AND THE ENVIRONMENT VOLUME 3
2222 年出版569 页ISBN:0080292194