by Claude Wakeland
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Effectiveness of grasshopper control in ...
The replacement of one grasshopper speci...
Chlordane and toxaphene for grasshopper ...
Grasshopper control improved by new inse...
New insecticides for grasshopper control
The High Plains grasshopper
Grasshopper on the Road
Grasshopper Glitch
Journey into summer
Portable Pets
Revision of the orthopteran group melano...
Annotated catalogue of African grasshopp...