Engel, J. Ronald.
概要
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書目資訊
Ethics of environment and development : = global challenge, international response /
by:
Engel, J. Ronald.; Engel, Joan Gibb.; International Union for Conservation of Nature and Natural Resources., Ethics Working Group.; Conference on Conservation and Development: Implementing the World Conservation Strategy ((1986 :)
(書目-語言資料,印刷品)