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- [11] TURNOVER OF SOIL ORGANIC-MATTER UNDER PASTURE AS DETERMINED BY C-13 NATURAL ABUNDANCE AUSTRALIAN JOURNAL OF SOIL RESEARCH, 1990, 28 (02): : 267 - 276
- [14] CARBON DYNAMICS IN VERTISOLS UNDER SEVERAL CROPS AS ASSESSED BY NATURAL-ABUNDANCE C-13 AUSTRALIAN JOURNAL OF SOIL RESEARCH, 1994, 32 (02): : 311 - 321
- [16] ESTIMATE OF ORGANIC-MATTER TURNOVER RATE IN A SAVANNA SOIL BY C-13 NATURAL ABUNDANCE MEASUREMENTS SOIL BIOLOGY & BIOCHEMISTRY, 1990, 22 (04): : 517 - 523
- [20] NATURAL-ABUNDANCE C-13 FOURIER-TRANSFORM NMR IN A 20-MM PROBE ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1973, (AUG26): : 85 - 85