Vol. VI JvIAY 8, 1916 No. 6 * 



JOURNAL OF 



AGRICULTURAL 



RESEARCH 



CONTENTS 



Page 



Test of Three Large-Sized Reinforced-Concrete Slabs 

 under Concentrated Loading - - - - - 205 



A. T. GOLDBECK and E. B. SMITH 



Occurrence of Sterile Spikelets in Wheat - - - 235 



A. E. GRANTHAM and FRAZIER GROFF 



DEPARTMENT OF AGRICULTURE 



WASHINGTON, D.C. 



wA«HiNoTON ! ooveiNMEKT pniNTiNa omct t ist* 



