000 cam a22 a 4500
999 _c35700
_d35700
003 BD-DhIDS
005 20180407191558.0
008 180407t1990 -uk||||| |||| 00| 0 eng d
020 _a 1853830410
040 _aBD-DhIDS
_cBD-DhIDS
_dBD-DhIDS
041 _aEng
082 _a613.1
_bGRA
100 1 _aGrainger, Alan
245 1 4 _aThe threatening desert :
_bcontrolling desertification /
_cAlan Grainger
260 _aLondon :
_bEarthscan Publications ,
_c1990
300 _axiv, 369p. :
_bill. ;
_c20 cm.
504 _aIncludes bibliographical references and index.
650 0 4 _aEnvironment
650 0 4 _aControl
650 0 4 _aArid Zone
650 0 4 _aDesertification
942 _2ddc
_cBK