title: [Italian naturalist travelers in the first half of                   the 19th century: problems and cases].
authors.forename: A
authors.initials: A
authors.lastname: Visconti
mesh_terms: D036262:Empirical Research; D005101:Expeditions / Q000191:economics / Q000266:history / Q000523:psychology; D005106:Exploratory Behavior / Q000502:physiology; D049672:History, 19th Century; D007558:Italy / Q000208:ethnology; D019021:Natural History / Q000193:education / Q000266:history; D012108:Research Personnel / Q000191:economics / Q000193:education / Q000266:history / Q000523:psychology; D014195:Travel / Q000191:economics / Q000266:history / Q000523:psychology