Ruppert,Edward E. . <br/><br/>
Invertebrate Zoology/ 
by Edward E. Ruppert, Richard S. Fox & Robert D. Barnes. 
 - 7th. 
 - New Delhi  Cengage Learning  2021 
 - 963p.  includes index;  21 cm. 
<br/><br/> 16-09-2022 
<br/><br/><label>ISBN: </label>9788131501047