Manning, John Ruel,  1897- <br/><br/>
Vitamin D in menhaden fish oils, 
by John Ruel Manning, E.M. Nelson and Chester D. Tolle ... 
 - Washington,  U.S. Govt. print. off.,  1931. 
 - 1 p. l., 5 p.  incl. illus., tab.  23 cm. 
 - U.S. Bureau of Fisheries. Investigational report  no. 3 .
 - United States.  Bureau of Fisheries.  Investigational report ;  no. 3. .
<br/><br/> At head of title: U. S. Department of Commerce ... Bureau of Fisheries ... 
<br/><br/>Bibliography: p. 5. 
<br/><br/><label>LCCN: </label>f  31000011  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vitamins.<br/>Fish oils.
<br/><br/><label>LC Class. No.: </label>SH11  / .A28 no. 3