Heron, H.A. (adapted by A. Clemas and J.H. Fieldhouse)
Pring, Martin; Hatch, Johan; van der Aa Pieter
F. R. Fosberg (editor), Thomas, Helfrich, Townsley, Zimmerman, Dobzhansky, Glacken, Bates, Mangenot, Vayda, Rappaport, Murdock, Nayacakalou, Cumberland, Gourou, Taeuber, Spate
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