觀光與環境 /
by:
郭乃文; 霍爾登 ((Holden, Andrew)); 楊岱容
(Language materials, printed)
生態旅遊 /
by:
佩基 ((Page, Stephen J.)); 陶陵 ((Dowling, Ross K.)); 郭乃文; Page, Stephen J.; Dowling, Ross K.
(Language materials, printed)
工業生態學 /
by:
郭乃文; 蕭登元; 古瑞斗 ((Graedel, T. E.)); 艾倫比 ((Allenby, B. R.))
(Language materials, printed)
觀光與環境 /
by:
郭乃文; Holden, Andrew
(Language materials, printed)
