November 1'2, 



U.S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF CHEMISTRY- BULLETIN No. 129. 



H \V. WILEY. Thief of Bureau. 



F, NO LOGICAL STl DIES 



I l.\pTlm>ntt In t'ioYr AfuUini; Applicable to Farm Conditions. 

 on tin- I ye of Pun- YraMs in Wine Making. 



BY 

 WILLIAM I'.. ALWOOD, 



(,t>\ I. \i \ M KN'l PRINTING OFFICE. 



1 I) V . 



