Editore: From: Frey, David G, Limnology in North America, Madison, WI, 1963
Da: Larry W Price Books, Portland, OR, U.S.A.
Pamphlet. Condizione: Very Good. pp. 349-369, Photos, Map, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, else VG.