Smith, E. Lester  1904- <br/><br/>
Vitamin B12 / 
by E. Lester Smith 
 - 3rd ed., revised and reset 
 - London :  Methuen,  1965 
 - xii, 180 p. :  ill. ;  19 cm. 
 - Methuen's monographs on biochemical subjects .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vitamin B12
<br/><br/><label>Dewey Class. No.: </label>615.328 615.328  / SMV 1965