AIYENGAR, N.K.N. PRASAD, K.N. <br/><br/>
INTRODUCTION TO INVERTEBRATE PALEONTOLOGY 

 - Meerut  Kedar Nath Ram Nath, Meerut   1996 
<br/><br/><label>ISBN: </label>0 7069 9908 8 
<br/><br/><label>Dewey Class. No.: </label>562  / AIY/IN