From: [email-masked] (Students of Dr. S.R. Gadre)
Date: Tue, 1 Jul 1997 11:48:40 -0500

Dear Sirs:
	We are looking for the observed Hammett sigma constants for doubly 
substituted benzenes involving NH2, NO2, CH3, Cl, OCH3 (ortho and  meta).
Kindly send us these values or suggest a 
suitable reference.
	Thank you  ........................Shridhar R. Gadre