TY - BOOK ED - United Nations Environment Programme. TI - Status of desertification and implementation of the United Nations plan of action to combat desertification AV - GB611 .U513 1992 U1 - 333.73/6 20 PY - 1992///] CY - Nairobi, Kenya PB - United Nations Environment Programme KW - Desertification KW - Congresses KW - Control N1 - "Na. 91-1215 December 1991"--T.p. verso; "UNEP/GCSS.III/3, 15 October 1991." ER -