Cooperative Extension Service 

 U. S. Department of Agriculture 

 University of Massachusetts 

 Amherst. MA 01003 



Official Business 



Penalty for Private Use, S300 



POSTAGE AND FEES PAID 

 U.S. DEPARTMENT OF 

 AGRICULTURE 

 (AGR 101) 



BULK THIRD CLASS MAIL PERMIT 



DR. WILLIAM LOPD 

 PLANT & SOIL SCIENCE 

 FRENCH HALL 



DD 



01003 



I 



