The Book of the 

 Rothamsted Experiments 



BY A. I). HA LI., M.A. (Oxon.) 



DIRECTOR OK THE HOTHAMSTKD EXI'KRIMEXTAI. STATION, URSI I'llISlIl'AI OI I II K SOTTII 

 EASTERN AC.UICl.i;iX-RAL COLI.W.E 



ISSUED WITH THE AUTHORITY OF THE LAWES AGRIClETrRAL 

 TRUST COMMITTEE 



LONDON 



JOHN Ml'iniAV, ALBEMAKLK bTliKKT. W 

 1005 



