I believe there is some literature on this from St. Marie's Cittie,
probably buried in their other reports.
At 10:04 PM 3/6/99 +0100, you wrote:
>one of my colleagues is planning to do a paper on phosphate analysis of
soils -
>anyone have any useful/interesting references?
>
>geoff carver
>http://home.t-online.de/home/gcarver/
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>