Editore: US Geol Surv, Wash, DC, 1952
Da: Larry W Price Books, Portland, OR, U.S.A.
Prima edizione
Paperback. Condizione: Very Good. 1st Edition. Water-Supply Paper 1110-E, pp. 149-246+ FoldOut Map in pocket, Photos, Illus, Orig Orange Paperback, VG, 1st ed.