cam a22 4500 215993373 CHVBK 20201024105517.0 000718s1992 ke |||||||||| 00 |eng d (RERO)1915830 RERO geucue s1st rero s2ur rero Status of desertification and implementation of the United Nations plan of action to combat desertification report of the executive director : governing council, third special session, Nairobi, 3-5 February 1992 United Nations Environment Programme Nairobi UNEP 1992 XV, 88 p. ill. 25 cm txt rdacontent n rdamedia nc rdacarrier Nations Unies (RERO)A010013279 rero désertification - contrôle (RERO)A010073134 rerovoc Programme des Nations Unies pour l'environnement (IDREF)086020609 BK020000 XK020000 XK020000 RERO RE61096 RE61096 RE610960003 ISEAS 816 RERO 710 2- Programme des Nations Unies pour l'environnement (IDREF)086020609