qrcode

Economics of coal Washing in India

Chosh, A. B.

Economics of coal Washing in India - Calcutta New Age International Publishers 1966 - 144p.



338.272 / G427.EC

Library, Indian Statistical Institute, Delhi Centre, 7 S.J.S. Sansanwal Marg, New Delhi - 110 016 (India)
Tel. 91-11 - 4149 3975 / 3976 | Fax. 91-11 - 4149 3981 | Email: library@isid.ac.in