Japanese Journal of Soil Science and Plant Nutrition
Online ISSN : 2424-0583
Print ISSN : 0029-0610
On the Nature of Molecular Weight Fractions of Humic Acids Exturacted from Soil Organo-mineral Complexes
Koyo YONEBAYASHIKazutaka KYUMATomoo HATTORI
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1977 Volume 48 Issue 5-6 Pages 147-155

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© 1977 Japanese Society of Soil Science and Plant Nutrition
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