Vol.8 Pt. 3 (1919-03-30 issued)
A NEW SCALE-INSECT, XYLOCOCCUS ALNI, ON ALDER, WITH SPECIAL REFERENCE TO ITS METAMORPHOSIS AND ANATOMY | |
OGUMA, Kan | 77-109 |
A NEW SCALE-INSECT, XYLOCOCCUS ALNI, ON ALDER, WITH SPECIAL REFERENCE TO ITS METAMORPHOSIS AND ANATOMY | |
OGUMA, Kan | 77-109 |