Assessment of trophic structure of Cretaceous communities based on stable nitrogen isotope analyses.
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| Title: | Assessment of trophic structure of Cretaceous communities based on stable nitrogen isotope analyses. |
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| Authors: | Ostrom, P. H., Macko, S. A., Engel, M. H. |
| Source: | Geology; June 1993, Vol. 21, p491-494, 4p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00917613 |
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| DOI: | 10.1130/0091-7613(1993)021<0491:AOTSOC>2.3.CO;2 |
