Roberts, Michael Bliss Vaughan, 1935-  Roberts, Michael Bliss Vaughan, 1935- <br/><br/>
Biology :  a functional approach. 

 - 2nd ed. 
 - [London] :  Nelson,  [1976, (1979)] 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.