01834nam 2200457 a 450 991069911070332120230902162257.0(CKB)5470000002400793(OCoLC)467255408(EXLCZ)99547000000240079320091119d1993 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierInexpensive camera systems for detecting martens, fishers, and other animals[electronic resource] guidelines for use and standardization /Lawrence L.C. Jones and Martin G. RaphaelPortland, Or. (333 S.W. First Ave., Portland 97208-3890) :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,[1993]1 online resource (22 pages) illustrations, color photographsGeneral technical report PNW ;GTR-306Title from PDF title screen (PNRS, viewed Aug. 24, 2009)."January 1993."Includes bibliographical references (pages 15-16).General technical report PNW ;306.Inexpensive camera systems for detecting martens, fishers, and other animals American martenFisher (Mammal)Wildlife monitoringAmerican marten.Fisher (Mammal)Wildlife monitoring.Jones Lawrence L. C.1954-1404270Raphael Martin G(Martin George)1200851Pacific Northwest Research Station (Portland, Or.)GPOGPOGPOBOOK9910699110703321Inexpensive camera systems for detecting martens, fishers, and other animals3478600UNINA