LAWES AGRICULTURAL TRUST 



Rothamsted Experimental Station 

 Harpenden 



REPORT 1915-17 



with the 



Supplement 



to the 



''Guide to the Experimental Plots" 



containing 



The Yields per Acre, etc. 



Telegrams Telephone Station 



Laboratory. Harpenden No. 21 Harpenden (Midland) 



HARPENDEN 



Printed by D. J. Jeffery. Vaughan Road 



1918 



