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How to control the pear thrips. (Euthrips pyri Daniel)
Chiggers : how to fight them
Natural control of injurious insects
Studies on fruit respiration : I. The effect of temperature on the respiration of fruits ; II. The effect of picking on the rate of evolution of carb…
The apple-tree tent caterpillar. (Malacasoma americana Fab.)
Wood boring insects in Alaska
The Alfalfa caterpillar. (Eurymus curytheme Boisd.)
The Biologic and economic assessment of mevinphos : a report of the mevinphos assessment team to the special review of mevinphos
The fowl tick. (Argas miniatus Koch)
Ice on wheels