000 00839cam a2200241 a 4500
999 _c54071
_d54071
003 BD-DhIDS
005 20181127164035.0
008 900111s1990 dcu b i000 0 eng
020 _a0821314440
040 _aBD-DhIDS
_cBD-DhIDS
_dBD-DhIDS
041 _aEng
086 _aUN WB TP-116
100 1 _aNelson, Ridley
110 2 _aWorld Bank
245 1 0 _aDryland management :
_bthe "desertification" problem /
_cRidley Nelson
260 _aWashington, D.C. :
_bWorld Bank (WB) ,
_c1990
300 _avii, 39p. ;
_c28 cm.
490 _aWorld Bank technical paper,
_x0253-7494 ;
_vno. 116
500 _a"Slightly edited version of Environment Department working paper no. 8 of the same title, dated September 1988"--Pref.
504 _aIncludes bibliographical references (p. 33-39).
650 0 4 _aDesertification
942 _2ddc
_cDC