Benedict, Francis Gano <br/><br/>
Mental effort in the relation to gaseous exchange, heart rate and mechanics of respiration 

 - Washington  Carnegie Institution of Washington  1933 
 - 83p.  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metabolism
<br/><br/><label>LC Class. No.: </label>QP171.B515