Status of desertification and implementation of the United Nations plan of action to combat desertification

Status of desertification and implementation of the United Nations plan of action to combat desertification

書誌詳細
団体著者: United Nations Environment Programme. Governing Council
フォーマット: 図書
言語:English
出版事項: Nairobi, Kenya United Nations Environment Programme [1992]
主題:
Desertification > Congresses.
Desertification > Control > Congresses.