North American starfishes /
Agassiz, Alexander, 1835-1910.
North American starfishes / by Alexander Agassiz. - Cambridge : Welch, Bigelow, 1877. - IV, 136 p. : ill. ; 28 cm.
Memoires of the Museum of Comparative Zoölogy at Harvard College, v. 5, no. 1.
North American starfishes / by Alexander Agassiz. - Cambridge : Welch, Bigelow, 1877. - IV, 136 p. : ill. ; 28 cm.
Memoires of the Museum of Comparative Zoölogy at Harvard College, v. 5, no. 1.