Jhingran, A.G. <br/><br/>
Some recent advances in the geological studies of coal-bearing formation of India and coal resources 
by A.G. Jhingran 
 - Lucknow  Binbal Sahni Institute of Palaeobotany  1967 
 - 19p. ; 26cm.- 
 - Sir Albert Charles Steward memorial lecture...no.14 .
<br/><br/><label>Dewey Class. No.: </label>561  /  JHI