02173oam 2200577 450 991071406130332120201110095814.0(CKB)5470000002507032(OCoLC)681444390(OCoLC)622070853(OCoLC)667965322(OCoLC)974643865(OCoLC)995470000002507032(EXLCZ)99547000000250703220101115d1986 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierEvaluation of coal-mining impacts using numerical classification of benthic invertebrate data from streams draining a heavily mined basin in eastern Tennessee /Arthur D. BradfieldNashville, Tennessee :U.S. Geological Survey,1986.1 online resource (v, 59 pages) illustrations, 1 mapWater-resources investigations report ;85-4289Includes bibliographical references (pages 58-59).Coal mines and miningEnvironmental aspectsTennesseeFreshwater invertebratesTennesseeWater quality bioassayTennesseeCoal mines and miningEnvironmental aspectsfastFreshwater invertebratesfastWater quality bioassayfastTennesseefastCoal mines and miningEnvironmental aspectsFreshwater invertebratesWater quality bioassayCoal mines and miningEnvironmental aspects.Freshwater invertebrates.Water quality bioassay.Bradfield Arthur D.1396698Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOOCLCQCOPOCLCAGPOBOOK9910714061303321Evaluation of coal-mining impacts using numerical classification of benthic invertebrate data from streams draining a heavily mined basin in eastern Tennessee3543725UNINA01481nam0 22003131i 450 UON0026556020231205103732.63696-88632-25-220050706d1998 |0itac50 baspaGT|||| |||||Guatemala 1944crisis y revoluciónocaso y quiebre de una forma estatalSergio Thischler VisquerraGuatemala : Sergio Tischler Visquerra1998316 p.22 cmPublicación de la Instituto de Investigaciones Históricas, Antropológicas y Arqueológicas de San Carlos de Guatemala y de la Instituto de Ciencias Sociales y Humanidades de la Benemérita Universidad Autónoma de Puebla.America centraleGuatemalaStoria1944UONC056799FIAmerica latinaRivolteStoriaUONC043177FIGUATEMALA STORIA RIVOLUZIONI 1944UONC056796FIGTGuatemalaUONL000592972.81052Storia dell'America centrale. Guatemala. 1931-21THISCHLER VISQUERRASergioUONV154541690230Sergio TischlerUONV270847650ITSOL20251003RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00265560SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI AME 0138 SI FP 18402 5 0138 BuonoGuatemala 19441241435UNIOR