000 00355nam a2200133Ia 4500
082 _a333.91
_bOYG
100 _aOygard, Ragnar & others
245 _aGood practices in drylands management.
260 _aWashington D.C.
_bWorld Bank
_c1999
300 _axiii,116p.
890 _aUnited States
891 _aGratis from Talat Munshi
999 _c13052
_d13052