Posted 2/20/2008 19:44 (#315019) Subject: Non traditional additives
<p><a href="http://extension.agron.iastate.edu/compendium/index.aspx">http://extension.agron.iastate.edu/compendium/index.aspx</a></p><p> This might be a good side for to look at if you have a question about a product that you have used before. I haven't looked at it much but you have to fairly general in the search part and find the article you want. </p>