Jeffery Parker, T.. A textbook of zoology / T. Jeffery Parker and William A. Haswell. - 6th ed / . - New Delhi : Low Price Publications , 1990. - 1v. : ill.,figs. ; 23cm . Includes index ISBN: Rs. 400.00 (Hb) Subjects--Index Terms: ZOOLOGY Dewey Class. No.: 590 / PAR/T