A 

 HANDBOOK 



FOR 



FARMERS AND DAIRYMEN 



BY 



F. W. WOLL, 



Assistant Professor of Agricultural Chemistry, University of Wisconsin, 

 Chemist to the Wisconsin Experiment Station. 



WITH THE ASSISTANCE OF 



WELL-KNOWN SPECIAlISTSo 



S^l^it^ KHustrattons. 



SECOND ED IT f ON, THOROUGHLY REVISED. 



" OF THE >" \ 



UNIVERSITY )) 



^ YORK r" 

 JOHN WILEY & SONS. 

 London: CHAPMAN & HALL, Limited. 

 1900. 



