Bulletin 479


June, 1951


 UNIVERSITY OF FLORIDA
 AGRICULTURAL EXPERIMENT STATIONS
 WILLARD M. FIFIELD, Director
 GAINESVILLE, FLORIDA
 (A Contribution From the Citrus Experiment Station)


 Toxicology of Parathion and Other

Phosphatic Insecticides and Precautions

 For Their Use on Citrus

JAMES T. GRIFFITHS, JOHN W. WILLIAMS, W. L. THOMPSON, AND
 C. R. STEARNS, JR.


K^V*!eW Jiak.