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Direct expression of an index for the degree of humification of humic acids using organic carbon concentration
Ikeya, Kosuke, Watanabe, AkiraVolume:
49
Language:
english
Journal:
Soil Science and Plant Nutrition
DOI:
10.1080/00380768.2003.10409978
Date:
February, 2003
File:
PDF, 842 KB
english, 2003