W. S. Bisat books & textbook
Proceedings of the Yorkshire Geological Society (Volume XX, Part I, Pages 1-154) 1923-1924
G. W. Lamplugh C. Thompson W. S. Bisat R. G. Hudson T. Sheppard; E. J. Garwood
Yorkshire Geological Society /1924-12-31 Paperback / 162 Pages
