01464nam 2200397Ka 450 991069830310332120080527094801.0(CKB)4330000001235615(OCoLC)228808184(EXLCZ)99433000000123561520080527d1993 ua 0engtxtrdacontentcrdamediacrrdacarrierHandbook of field methods for monitoring landbirds[electronic resource] /C. John Ralph ... [and others]Albany, Calif. :U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station,[1993]iii, 41 pages digital, PDF fileGeneral technical report PSW ;GTR-144-wwwTitle from title screen (viewed May 22, 2008)"May 1993"--P. [2] of cover.BirdsMonitoringMethodologyBird populationsResearchMethodologyOrnithologyFieldworkHandbooks, manuals, etcHandbooks and manuals.lcgftBirdsMonitoringMethodology.Bird populationsResearchMethodology.OrnithologyFieldworkRalph C. John1398326Pacific Southwest Research Station.GPOGPOBOOK9910698303103321Handbook of field methods for monitoring landbirds3461364UNINA