Tandem size exclusion chromatography-Polyacrylamide gel electrophoresis of humic acids
1998 ◽
Vol 161
(6)
◽
pp. 619-625
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1998 ◽
Vol 24
(5-6)
◽
pp. 573-581
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2002 ◽
Vol 33
(3)
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pp. 213-220
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1997 ◽
Vol 767
(1-2)
◽
pp. 285-292
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1994 ◽
Vol 20
(02)
◽
pp. 135-143
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2003 ◽
Vol 983
(1-2)
◽
pp. 263-270
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