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30 Aug ' 08:30
- Help, I need a reference book on soil analysis. Ask at the Help Desk, the reference collection has good encyclopedias, overviews, etc. Do a word search in SAGE: soil* analysis and then limit to location: reference.
URL: http://lib.colostate.edu/research/soilcrop/NRCC192.html • Modified: 2009-08-26
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