Nigam, Harish C. <br/><br/>
Biology of chordates  Texonomy, Comperetive functional anatomy etc. 
Harish C. Nigam. 
 - Delhi  Shoban Lal Nagin Chand  1989 
 - ii, 1001p.: ill.; 18cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals; Vertebrates.
<br/><br/><label>Dewey Class. No.: </label>596  / N61B