Light penetration in the waters of southern Alaska /
Utterback, Clinton L.
Light penetration in the waters of southern Alaska / C. L. Utterback - [S.l. : s.n.], 1933 - 5 p. : ill. ; 24 cm. - Journal of the Optical Society of America ; 23 .
Light penetration in the waters of southern Alaska / C. L. Utterback - [S.l. : s.n.], 1933 - 5 p. : ill. ; 24 cm. - Journal of the Optical Society of America ; 23 .