Mount st.helens eruption of 1980  atmospheric effects and potential climatic impact 
ed. by Reginald E. Newell, Adarsh Deepak 
 - Washington  NASA  1982 
 - xxvi, 119p. 
 - NASA SP -458 .
<br/><br/><label>Dewey Class. No.: </label>551.6979784  / N82