The light reactions of the spruce budworm, Choristoneura fumiferana Clemens (Lepidoptera tortricidae) /
Wellington, W. G.
The light reactions of the spruce budworm, Choristoneura fumiferana Clemens (Lepidoptera tortricidae) / W. G. Wellington - [S.l. : s.n.], 1948 - 56-82 p. : ill. ; 28 cm - The Canadian entomologist ; 80 .
The light reactions of the spruce budworm, Choristoneura fumiferana Clemens (Lepidoptera tortricidae) / W. G. Wellington - [S.l. : s.n.], 1948 - 56-82 p. : ill. ; 28 cm - The Canadian entomologist ; 80 .