Fisher/ R.V. Pyroclastic Rock / by R.V. Fisher and H.U. Schmincke - New york: Springer Verlag, 1984. - xiv, 471p. ISBN: 3540127569 Subjects--Topical Terms: Earth SciencePyroclasticsSubaerial FalloutTopography Dewey Class. No.: 552.23 / FIS/P