Richards OW <br/><br/>
Imms' general textbook of entomology 
Richards OW; Davies RG 
 - 10 
 - New York   Springer Nature       1977 
 - vii, 418p.(vol.1), 419-1354p.(vol.2) ill.  cm 
<br/><br/> Index Vol.1 395-418p.; Index Vol.2 1281-1354p.; Reprint 2013 
<br/><br/><label>ISBN: </label>9788132213413(Vol.2) (pbk) 978-81-322-1340-6(Vol.1) (pbk) 
<br/><br/><label>Standard No.: </label>201457 
<br/><br/><label>Source: </label> 6087, 08/01/2020, Educational Book Agency (India)  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Endoskeleton<br/> Insects<br/> Reproduction system<br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>K86, J7;L7.1-.2;8-;9