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Red-spider

2 books found

The cotton red spider (Tetranychus gloveri Bks.)
The cotton red spider (Tetranychus gloveri Bks.)

by Edward Sharpe Gaige Titus

1905 1 ed.
Flour paste as a control for red spiders and as a spreader for contact insecticides
Flour paste as a control for red spiders and as a spreader f...

by William B. Parker

1913 1 ed.