CONTENTS. XV 



Office of Experiment Stations: Page. 



Bulletin 248 121 



249, pt. 1 787 



pt. 2 787 



250 797 



251 798 



Circular 116 67 



117 797 



Farmers' Institute Lecture 13 299 



14 299 



Office of Public Roads: 



Bulletin 43 190 



44 587 



Library: 



Monthly Bulletin, vol. 3, Nos. 2-3, February-March, 1912 97 



4-6, April-June, 1912 599 



7-8, July-August, 1912 798 



ILLUSTRATION. 



rage. 

 Fio. 1. Right- (R. H.) and left-handed (L. H.) stereo-isomeric seedlings 623 



