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13C isotope discrimination correlates with biological nitrogen fixation in soybean (Glycine max(L.) Merrill)
K. S. Kumarasinghe, C. Kirda, A. R. A. G. Mohamed, F. Zapata, S. K. A. DansoVolume:
139
Language:
english
Pages:
3
DOI:
10.1007/bf00012852
Date:
January, 1992
File:
PDF, 230 KB
english, 1992