DISEASES OF BEES 



BEING THE REPORT OF A CON- 

 FERENCE HELD AT ROTHAMSTED 

 ON SEPTEMBER 26TH, 1936, UNDER 

 THE CHAIRMANSHIP OF 



SIR E. J. RUSSELL, D.Sc, F.R.S; 



(Director of Rothamsted Experimental Station) 



With contributions by 



SIR E. J. RUSSELL, D.Sc, F.R.S. 



H. L. A. TARR, Ph.D. 



G. D. MORISON, Ph.D. 



OTTO MORGENTHALER, Dr.(phil.) 



JAS. I. HAMBLETON, B.S., 



and others. 



ROTHAMSTED EXPERIMENTAL STATION 

 HARPENDEN 



