000			00375nam a2200121Ia 4500
008			200508s9999||||xx |||||||||||||| ||und||
082			_aB-016.333736 _bSUM
100			_aSummers, Ken & others Eds. _979815
245		0	_aWorld desertification bibliography.
260			_bUnited Nations, Environment Programme _aNairobi _c1991
300			_aii, vii, 294p.
942			_cBibliography
999			_c65180 _d65180