UNITED STATES DEPARTMENT OF AGRICULTURE 

 Bureau of Agricultural Economics 



In Cooperation with 



The New York State College of Agriculture, Cornell University 

 The School of Agriculture, Pennsylvania State College 

 The Michigan State College of Agriculture and Applied Science 

 The College of Agriculture, University of Arkansas 



PRACTICES FOLLOWED BY GRAPE GROWERS IN FERTILIZING, TILLING, 

 SPRAYING, AND DUSTING, IN NEW YORK, PENNSYLVANIA, 



MICHIGAN, AND ARKANSAS VINEYARDS 



A Preliminary Report 



Washington, D, C. 

 March 1934 



