BULLETIN No. 117. MARCH, 1907. 



MASSACHUSETTS 



AGEICULTURAL EXPERIMENT 



STATION. 



TRADE VALUES 



Fertilizer and Soil Analyses 



BY 



C. A. GOESSMANN, L.L. D. and H. D. RASKINS, B. Sc. 



I. Discussion of trade values of fertilizer ingredients for 1907. 

 II. Analyses of- manurial substances and soils forwarded for 

 examination. 

 Ill, Instructions regarding the sampling of materials to be for- 

 warded for analyses. 



Requests for bulletins should be addressed to the 



Agricultural Experiment Station, 



Amherst, Mass. 



