Principles of animal biology /  
by M. F. Hussein... [et al.] 
 - 4th ed. 
 - Cairo :   Dar el maaref,   1978. 
 - 627 p. :   ill. ;   24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.
<br/><br/><label>LC Class. No.: </label>QH308.2  / .C34 1978 
<br/><br/><label>Dewey Class. No.: </label>570  / PRA