Beesde Sam Droege, Laurence PackerMateriasBeesEdiciones (1)Bees (2015)Voyageur Press · ISBN 9780760347386Más obras de Sam DroegeSSurvey 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 countsSummer Atlas of North American Birds
SSurvey designs and statistical methods for the estimation ofSurvey designs and statistical methods for the estimation of avian population trends
