Wolf, George <br/><br/>
Isotopes in biology. / 
George Wolf 
 - New York :  Academic Press,  c1964 
 - x, 173 p. :  ill. ;  21 cm. 
 - Academic paperbacks. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioisotopes in biology.