---------- Forwarded message ----------
Date: Fri, 25 Apr 1997 21:31:21 -0600 (MDT)
From: "Larry D. Anderson" <envsafe@swcp.com>
To: sustag@beta.tricity.wsu.edu
Subject: Re: Support for BD/sustainable research (fwd)
What was the source of your silica? Larry
_________________________________________________
Dear Larry,
I compared ground quartz and the BD Prep501 made from it with
Diatomaceous Earth and Equisetum decoction extract.
Cheers,
Geraldo DEFFUNE - G.Deffune@wye.ac.uk
Wye College - University of London
Sustainable Agriculture Research Group
Wye, Ashford, Kent TN25 5AH, England, U.K.
Tel.:(44-1233)813658, Fax: (44-1233)812855
WEB http://www.wye.ac.uk/agriculture/sargintro.html
PhD Student sponsored by CNPq - The Brazilian Research Council