[Royal botanical expeditions to Spanish America in the 18th century].
Beltrán
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D001901:Botany / Q000266:history*; D005101:Expeditions / Q000266:history*; D049671:History, 18th Century; D007843:Latin America; D012586:Science / Q000266:history*; D013030:Spain; D014195:Travel / Q000266:history*
Las reales expediciones botanicas del siglo XVIII a Hispano America.