00547nas a2200121   4500008004100000245010700041210006900148260002000217653001400237100002100251700001800272856013500290       2013                        eng d00aA Sociohistoric Comparison of Citizen Scientists: From 18th Century England to 21st Century Antarctica0 aSociohistoric Comparison of Citizen Scientists From 18th Century  aTucson AZc201310aMarketing1 aMcAlexander, Jim1 aDuFault, Beth  u/biblio/sociohistoric-comparison-citizen-scientists-18th-century-england-21st-century-antarctica-0