Rosgen, David L., 1942- Field Guide to Stream Classification / Prepared by Dave Rosgen, Lee Silvey. -- 2nd Edit. -- Pagosa Springs : Wildland Hydrology, 1998. -- 193 s. : far. obr., graf. ; 23 cm. -- ISBN 0-9653289-1-0 : 2975.00

I. Silvey, Hilton Lee

551.4+556+(035)
ZV001