7 people found
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Jan Drijver
Nederlands ornitholoog
Henk van Laar
Dutch teacher, conservationist and opinion journalist
Albertus Theodorus Ten Houten
Nederlands advocaat (1874-1933)
Hendrik Cleyndert
Nederlands natuurbeschermer
Jan van den Brink
Dutch artist, lived 1895-1966
Johan van Burkom
Dutch biologist and conservationist
Etienne Daniël van Dissel
Dutch conservationist and forestry academics
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