Previous Article Next Article Table of Contents International Journal of Coal Geology, Vol.30, No.3, 273-274, 1996 DOI10.1016/0166-5162(96)00007-9 Export Citation Petrographic characterization and evolution of the Permian coal deposits of the Rajmahal basin, Bihar, India (vol 29, pg 93, 1996) Singh MP, Singh PK Please enable JavaScript to view the comments powered by Disqus.