Free-living nematodes /
Ditlevsen, Hjalmar
Free-living nematodes / by Hjalmar Ditlevsen. - Copenhagen : Bianco Luno, 1926. - 41 p. : ill. ; 32 cm. - The Danish ingolf-expedition ; 4.6 .
Free-living nematodes / by Hjalmar Ditlevsen. - Copenhagen : Bianco Luno, 1926. - 41 p. : ill. ; 32 cm. - The Danish ingolf-expedition ; 4.6 .