000 00418nam a22001457a 4500
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041 _aeng
082 _a574.6
_bAGA/E
100 _aAgarwal, S K
245 _aEco informatics , Vol. V
_b: Non-Conventional energy systems
_c/ by S.K. Agarwal
260 _aNew Delhi:
_bA.P.H. Publishing Corporartion,
_c2002.
300 _a160p.
942 _cBK
999 _c19063
_d19063