N.C.Mehrotra <br/><br/>
Proceedings Symposium on Palynology in Fossil Fuel Exploration 

 - Lucknow  Birbal sahni Institute of Paleobotany  2008 
<br/><br/><label>ISBN: </label>9788185867885 
<br/><br/><label>Dewey Class. No.: </label>553.282  / MEH.P