Lal, S S <br/><br/>
Textbook of practical zoology: Invertebrate 

 - 4 
 -  Rastogi & Co., Meerut  1975 
 - 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates; Experimental zoology
<br/><br/><label>Dewey Class. No.: </label>592.0724  LAL-T4