000 01364nam a2200277 a 4500
001 HVL
003 CY-NiGSD
005 20201017150933.0
008 100519s1987 us bf ||| |engd
040 _beng
_dΒιβλιοθήκη Τμήματος Γεωλογικής Επισκόπησης
_aCY-NiGSD
082 7 _a551.483
100 1 _aSmith, Richard A.
_b1945-
_4aut
_9137104
245 1 0 _aAnalysis and interpretation of water-quality trends in major U. S. rivers, 1974-81 /
_cby Richard A. Smith, Richard B. Alexander, and M. Gordon Wolman.
260 _a[Washington]:
_b[United States Government printing office],
_c[1987].
300 _aiv, 25 p. :
_btables, maps ;
_c28 cm.
490 0 _a;
_v2307
504 _aIncludes bibliographical references (p. 22-25).
650 4 _aWater quality
_zUnited States
_9138181
650 4 _aWater chemistry
_9138103
650 4 _aRivers
_zUnited States
_9136500
700 1 _aAlexander, Richard B.
_4asn
_9129863
700 1 _aWolman, M. Gordon
_d1924-
_q((Markley Gordon))
_4asn
_9138495
710 0 _aUnited States
_bGovernment Printing Office (U.S. G.P.O)
_4pbl
_9137807
911 _a000811
_e20100519
_j1987
_n551.483 SMI
_p1
_q21
_r0
_s0
942 _2ddc
_cBK
_h551.483 SMI
999 _c76592
_d76592