John R. Sauer · 6 obras en el catálogoObrasSSurvey designs and statistical methods for the estimation ofSurvey designs and statistical methods for the estimation of avian population trendsMMonitoring bird populations by point countsMonitoring bird populations by point countsTThe Common Sense Survival Guide Ser., SetThe Common Sense Survival Guide Ser., SetHHow to Survive EarthquakesHow to Survive EarthquakesTThe Survivor's Guide to Family PreparednessThe Survivor's Guide to Family PreparednessTThe Survivor's SourcebookThe Survivor's Sourcebook
SSurvey designs and statistical methods for the estimation ofSurvey designs and statistical methods for the estimation of avian population trends