APA
Trilochan Singh, University of Delhi. Faculty of Science. Department of Geology & University of Delhi. Faculty of Science. Department of Geology. (1996). Stratigraphy and palaeontology of marine permian formation, siang district, Arunachal Pradesh. : .
Chicago
Trilochan Singh, University of Delhi. Faculty of Science. Department of Geology and University of Delhi. Faculty of Science. Department of Geology. 1996. Stratigraphy and palaeontology of marine permian formation, siang district, Arunachal Pradesh. : .
Harvard
Trilochan Singh, University of Delhi. Faculty of Science. Department of Geology and University of Delhi. Faculty of Science. Department of Geology. (1996). Stratigraphy and palaeontology of marine permian formation, siang district, Arunachal Pradesh. : .
MLA
Trilochan Singh, University of Delhi. Faculty of Science. Department of Geology and University of Delhi. Faculty of Science. Department of Geology. Stratigraphy and palaeontology of marine permian formation, siang district, Arunachal Pradesh. : . 1996.
