PORTO RICO AGRICULTURAL EXPERIMENT STATION, 



D. W. MAY, Special Agent in Charge. 



Mayaguez, December, 1904. 



Bulletin No. 8. 



TOBACCO INVESTIGATIONS IN PORTO RICO 

 DURING 1903-4. 



BY 



J. VAN LEENHOFF, Jr., 



Tobacco Expert, Porto Rico Agricultural Experiment Station. 



UNDER THE SUPERVISION OF 



OFFICE OF EXPERIMENT STATIONS, 



U. S. DEPARTMENT OF AGRICULTURE. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



19 0 5, 



