Observations on the penetration of daylight into Mid-Atlantic and Coastal waters /
Clarke, George L.
Observations on the penetration of daylight into Mid-Atlantic and Coastal waters / George L. Clarke - [S.l. : s.n.], 1933 - 317-337 p. : ill. ; 24 cm - Biological bulletin ; 65 .
Observations on the penetration of daylight into Mid-Atlantic and Coastal waters / George L. Clarke - [S.l. : s.n.], 1933 - 317-337 p. : ill. ; 24 cm - Biological bulletin ; 65 .