000 00307nam a2200121Ia 4500
008 180414s9999 xx 000 0 und d
100 _aSingh.
245 _aCurrent Practice in Dryland Resources & Technology
250 _a1st
260 _aJodhpur
260 _bScientific Publisher & Geo-Environ
260 _c1986
942 _cBK
999 _c375114
_d375114