Note 10 — Chapter I
Reading edition
Leitfaden in das Studium der experimentellen Biologie der Wassertiere, p. 67. The subject is ably treated by Keyserling, Das Gefüge der Welt, p. 190.
Reading edition
Leitfaden in das Studium der experimentellen Biologie der Wassertiere, p. 67. The subject is ably treated by Keyserling, Das Gefüge der Welt, p. 190.