25 Dec 1996
I don't know of a mailing list but I do know that the USDA Natural
Resources Conservation Service has developed what is called the Soil
Quality Institute which is investigating, among other things, effects (or
is it affects) of minimum till on organic matter recycling and nutrient
Please let me know if you need help locating the contact person(s) as I
will be back to work on 6 January.