Freeliving marine nematodes /
Allgen, Carl Algon
Freeliving marine nematodes / by Carl A. Allgen. - Stockholm : Norstedt & Soner, 1959. - 293 p. : ill. ; 28 cm. - Further zoological results of the swedish antarctic expedition : 1901-1903 / under the direction of Otto Nordenskjold ; edited by N. HJ. Odhner ; 5.2 .
Freeliving marine nematodes / by Carl A. Allgen. - Stockholm : Norstedt & Soner, 1959. - 293 p. : ill. ; 28 cm. - Further zoological results of the swedish antarctic expedition : 1901-1903 / under the direction of Otto Nordenskjold ; edited by N. HJ. Odhner ; 5.2 .