EDITORIAL COMMITTEE OF THE 



ONITED STATES DEPARTMENT OF AGRICULTURE AND 



THE ASSOCIATION OF AMERICAN AGRICULTURAL 



COLLEGES AND EXPERIMENT STATIONS 



yOR THK OBPAJRriVlBM I 



5CARL F, KRLLERMAN, Chaikman 



Pkysiologisl and Associate Chief, Buretm 

 of Plant Industry 



KDWINW. ALLEN 



Chief, OfJicf. of Exi>eriment Statumi, 



CHARLES L. MARLATT 



BntomolQgisl and Asiixiani Chief,: B«utti>M 

 of Rntomotoov 



fOR THK ASSOCIATION 



RAYMOND PEARL* 

 Biologitf, Afaiue Aoricuihual Ktpfr t mm* . ' 

 Sla^ion 



H. P, ARAISBV 



Director, Imlitute of AntftitJ Ntttriitm. Tkti 

 Pennsylvania Slate ColU'i' 



8. M. FREEMAN 



Bfftnnist. plant Paihotoyift and Attutant 

 Oean, Afriatlturet Experiment Stmi^m oi 

 ibeUntversiiyofMinntsota 



All correspondence regarding articles from the Dep^rtmeatof Agricultimi should txe 

 addressed to Karl F, Kellerman, Jourtxal of Agricultural Research, Washington, D. C. 



* Dr. Pearljias undertaken special work in connection with the war emei^ncy; 

 therefore, until further notice •all correspondence regarding articles from State Experi- 

 ment Stations should be addressed to H. P. Arniaby, Institute of Animal Nutrition . 

 State College. Pa, 



