000 01112cam a22002771 4500
001 gs 32000079
003 DLC
005 20260227111336.0
008 800611s1932 dcuabf b f001 0 eng
010 _ags 32000079
035 _a(OCoLC)6408311
040 _aDLC
_cICharE
_dOCoLC
_dDLC
050 0 0 _aQE75
_b.B9 no. 838
051 _aTN911
_b.M3
100 1 _aMansfield, George Rogers,
_d1875-1947.
245 1 0 _aNitrate deposits of the United States,
_cby G.R. Mansfield and Leona Boardman.
260 _aWashington,
_bU.S. Govt. Print. Off.,
_c1932.
300 _avi, 107 p.
_bincl. illus., maps, tables, profiles, 11 pl. (part fold., incl. maps)
_c23 cm.
490 0 _aU.S. Geological survey. Bulletin 838
500 _aAt head of title: United States Department of the Interior. Ray Lyman Wilbur, secretary, Geological survey. W.C. Mendenhall director.
500 _aOne folded map in pocket.
500 _a"United States Geological survey publications on nitrate."- p. 101.
504 _aBibliographical foot-notes.
650 0 _aNitrates.
700 1 _aBoardman, Leona,
_d1894-1957,
_ejoint author.
999 _c26950
_d26950