130 PLANT QUARANTINE AND CONTROL ADMINISTRATION [April-June, 
ADVISORY FEDERAL PLANT QUARANTINE BOARD 
C. L. Marlatt, Chairman. 
J. E. Graf, Bureau of Entomology, Member. 
R. A. Oakley, Bureau of Plant Industry, Member. 
M. B. Waite, Bureau of Plant Industry, Member. 
, Forest Service, Member. 
U. S. GOVERNMENT PRINTING OFFICE: 192J 
For sale by the Superintendent of Documents, Washington, D. C. - - - Price lu cents. 
