000 00296nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aSingh H.P.
245 0 _aChallenges of Climate change
260 _bWestville
260 _c2010
365 _b795.00
650 _aAgronomy
942 _cBK
999 _c254963
_d254963