Notes Címszavazva - VA Location ER Archívum (2005/P-016/1, 2005/P-016/2) biodiversity: birds informatics, database, software methodology: analysis, statistics Attached document Guralnick.R-Cleve_Van_J._Strengths_and_weaknesses_of_museum_and_national_survey_data_sets...2005.pdf648.6 KB First author Guralnick, Robert