01645nam 2200421 a 450 991069926810332120230902162245.0(CKB)5470000002401223(OCoLC)474918422(EXLCZ)99547000000240122320091207d2000 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAnabat bat detection system[electronic resource] description and maintenance manual /Douglas W. WaldrenPortland, OR (333 S.W. First Ave., P.O. Box 3890, Portland) :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,[2000]1 online resource (14 pages) illustrationsGeneral technical report PNW ;GTR-502Title from PDF title screen (FS, viewed Sept. 3, 2009)."September 2000."Includes bibliographical references (page 14).General technical report PNW ;502.Anabat bat detection system Anabat bat detection systemsHandbooks, manuals, etcBatsDetectionEquipment and suppliesHandbooks, manuals, etcHandbooks and manuals.lcgftAnabat bat detection systemsBatsDetectionEquipment and suppliesWaldren Douglas W1421840Pacific Northwest Research Station (Portland, Or.)GPOGPOBOOK9910699268103321Anabat bat detection system3544246UNINA