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- [4] FORAGE DIGESTIBILITY AND C-13 SOLID-STATE NMR ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1988, 196 : 179 - AGFD
- [6] CHARACTERIZATION OF LIGNIN IN PLANTS AND SEDIMENTARY BIOPOLYMERS BY SOLID-STATE C-13 NMR ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1993, 206 : 55 - GEOC
- [7] CHARACTERIZATION OF PITCH FRACTIONS BY QUANTITATIVE SOLID-STATE C-13 NMR MEASUREMENTS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1994, 208 : 53 - FUEL