na INLIS000000000025306 20221127023358 0010-1218007144 221127 g 0 eng Natural resources : energy, water, and river basin development / Department of Interior Washington : Government Printing Office, [s.a.] ix, 377 p. : ill. ; 23 cm. 339.5 NAT Vol. I.-- Bibl.: p. 378 339.5 NATURAL RESOURCES RIVER BASIN 693/65