author = { Pfeffer, Fred M. AND Kerr, Robert S. },

title = { Pollutional problems and research needs for an oil shale industry },

publisher = {Office of research and development, U. S. Environmental Protection Agency},

year = {1974},

booktitle = {Research reporting series ; 2, Environmental protection technology ; 74,67},

address = { Washington },

url = { http://slubdd.de/katalog?TN_libero_mab2 }