共 50 条
- [32] 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
- [34] STABLE ISOTOPIC STUDIES ON CHITIN .2. THE C-13-C-12 AND N-15-N-16 RATIOS IN ARTHROPOD CHITIN CONTRIBUTIONS IN MARINE SCIENCE, 1986, 29 : 113 - 130
- [35] DETERMINATION OF ORIGIN OF DRUGS BY MEASURING NATURAL ISOTOPE CONTENTS - D-H AND C-13-C-12 RATIOS OF SOME DIAZEPAM SAMPLES ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES, 1976, 31 (3-4): : 111 - 114
- [40] C-13/C-12 RATIOS IN MARINE FOOD WEBS OF THE TORRES STRAIT, QUEENSLAND AUSTRALIAN JOURNAL OF MARINE AND FRESHWATER RESEARCH, 1983, 34 (05): : 707 - 715