Nath, Vishwa <br/><br/>
A text book of zoology Vol.1 / 
by Vishwa Nath 
 - Delhi :  S.Chand And Company ,  1961 . 
 - 426 p.  Hard Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology<br/>Phylum <br/>Subkingdom parazoa<br/>Skeleton
<br/><br/><label>Dewey Class. No.: </label>590  / VIS-T V.1