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- [9] THE DISTRIBUTION OF THE STABLE CARBON ISOTOPES C-13-C-12 IN A PSEUDOGLEY UNDER FOREST ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 1981, 144 (02): : 149 - 155
- [10] PLANKTON C-13-C-12 RATIO CHANGES WITH LATITUDE - DIFFERENCES BETWEEN NORTHERN AND SOUTHERN OCEANS DEEP-SEA RESEARCH PART A-OCEANOGRAPHIC RESEARCH PAPERS, 1982, 29 (08): : 1035 - 1039