000 00309nam a22001337a 4500
020 _a9788121939713
082 _a621.47
_bRAJ/N
100 _aR K Rajput
245 _aNon-conventional energy sources and utilisation
250 _aRev ed
260 _aNew Delhi
_bS Chand
_c2016
300 _a432
942 _cBK
999 _c19424
_d19424