Observations on monogenesis in Metridium /
Torrey, Harry Beal
Observations on monogenesis in Metridium / by Harry Beal Torrey - San Francisco, Cal. : [s.n.], 1898 - 345-360 p. : ill. ; 26 cm - Proceedings of the California academy of sciences ; 1, 3d ser., Zool. .
Observations on monogenesis in Metridium / by Harry Beal Torrey - San Francisco, Cal. : [s.n.], 1898 - 345-360 p. : ill. ; 26 cm - Proceedings of the California academy of sciences ; 1, 3d ser., Zool. .