Some littoral diatoms of Japan /
Okamura, K.
Some littoral diatoms of Japan / by K. Okamura - Tokyo : [s.n.], 1911 - 18 p. : ill. ; 26 cm - Report of the Imperial Fisheries Institute ; 7 .
Some littoral diatoms of Japan / by K. Okamura - Tokyo : [s.n.], 1911 - 18 p. : ill. ; 26 cm - Report of the Imperial Fisheries Institute ; 7 .