PARKAR, T.J <br/><br/>
Textbook of zoology:  invertebrates 
T.Jeffery Parker and William A.Haswell; edited by A.J.Marshall and W.D.Williams 
 - 7th ed 
 - London  ELBS  1972 
 - xix,874p.  ill. 
<br/><br/><label>ISBN: </label>0 333 14107 5  Pound 3.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INVERTEBRATES
<br/><br/><label>Dewey Class. No.: </label>ZOO 592  / PTn79