Biology and morphology of the spindle worm, or elder borer
Silver, J.C.
Biology and morphology of the spindle worm, or elder borer - Washington 1933 - 1-20 p. - Biology, Morphology, Worm, Borer United States Department of Agriculture. Technical Bulletin No. 345 .
Biology and morphology of the spindle worm, or elder borer - Washington 1933 - 1-20 p. - Biology, Morphology, Worm, Borer United States Department of Agriculture. Technical Bulletin No. 345 .