Studies on the egg-capsules and development of Arctic marine Prosobranchs /
Thorson, Gunnar
Studies on the egg-capsules and development of Arctic marine Prosobranchs / by G. Thorson - København : C.A. Reitzel, 1935 - 71 p. : ill. ; 27 cm - Meddelelser om Grønland ; 100 .
Tav. di studio SZN ; firma autore Treaarsexpeditionen til Christian den X's Land 1931-34
Studies on the egg-capsules and development of Arctic marine Prosobranchs / by G. Thorson - København : C.A. Reitzel, 1935 - 71 p. : ill. ; 27 cm - Meddelelser om Grønland ; 100 .
Tav. di studio SZN ; firma autore Treaarsexpeditionen til Christian den X's Land 1931-34