Armsby, H.P. <br/><br/>
Animal as a converter of matter and energy  A study of the role of live stock in food production 
by H.P. Armsby, C.R. Moulton. 
 -  Chemical Catalog Co. Inc.  1925 
 - American chemical society monograph series .
<br/><br/><label>Dewey Class. No.: </label>641.306  / N25 "SER"