Singh S N Ed <br/><br/>
Proceedings of the II Indian Colloquium on Micropaleaeontology and Stratigraphy ( Prof B Sahni & Prof S R N Memorial Vol ) 

 -  Univ of Lucknow, Lucknow 
 - pp 191;24*18 
<br/><br/><label>Dewey Class. No.: </label>H6p2/N72/B10215