000 00272nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 950.00
100 _aTwidell
245 _aRenewable energy resources
_cTwidell
260 _aNew Delhi
_bCBS Pub.
_c2005
300 _a1164
999 _c2729
_d2729