Non-conventional energy resources /
Khan, B H.
Non-conventional energy resources / By B H Khan. - 3rd ed. - New Yourk : Mc Graw Hill, 2019. - 455p. ; 00 cm.
9780070142763
ECONOMICS.
333.794 / KHA
Non-conventional energy resources / By B H Khan. - 3rd ed. - New Yourk : Mc Graw Hill, 2019. - 455p. ; 00 cm.
9780070142763
ECONOMICS.
333.794 / KHA