498 



Journal of Agricultural Research 



Vol. XV, No. 9 



Tabi<E II. — Effect of manure on the yields of marketable Irish potatoes at the Scottsbluff, 

 Nebr., Belle Fourche, S. Dak., and Huntley, Mont., field stations, ipij to IQIJ, in- 

 clusive 



IThe yields, differences, and means are expressed in bushels per acre) 



SCOTTSBLUFF 



BELLE FOURCHE 



HUNTLEY 



