1 | | Environmental principles and ethics : Field Trip guide / Ming H. Wong, Frank W.K. Lee, Martin K.F. Fung . - New Jersey : World Scientific, 2006. - vii, 112 p. : colour illustrations, colour maps ; 25 cm Mã xếp giá: 628.078 W872Đăng ký cá biệt: Lầu 1 TV: 2000000019-20 |
2 | | Environmental principles and ethics : Textbook / Ming H. Wong, Frank W.K. Lee, Martin K.F. Fung . - New Jersey : World Scientific, 2006. - xvi, 216 p. : colour illustrations, colour maps ; 25 cm Mã xếp giá: 628.078 W872Đăng ký cá biệt: Lầu 1 TV: 2000000017-8 |
3 | | The ethics of tourism : Critical and applied perspectives / Brent Lovelock and Kirsten Lovelock . - 1st ed. - New York : Routledge, 2013. - xvi, 368 tr. : Minh họa ; 25 cm Mã xếp giá: 174 L898Đăng ký cá biệt: Lầu 2 KLF: 2000005710 |