TY - BOOK AU - Robinson,W.E. AU - Cook,Glen L. ED - United States. ED - University of Wyoming. TI - Compositional variations of organic material from Green River oil shale-WOSCO EX-1 core (Utah) T2 - Report of investigations PY - 1975///.] CY - [Washington] PB - United States. Dept. of the Interior, Bureau of Mines KW - Oil-shales KW - Utah KW - Analysis KW - Kerogen N1 - Based on work done in cooperation with the University of Wyoming ER -