how to combat them /
by W.P. Flint and W.E. McCauley.
|Main Author:||Flint, W. P. 1882-1943.|
|Related Names:||McCauley, W. E. 1910-|
[Urbana, Ill.] : University of Illinois College of Agriculture, Agricultural Experiment Station and Extension Service in Agriculture and Home Economics, 1936.
In cooperation with Illinois state natural history survey.
7,  p. :
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|Item Link||Original Source|
|Limited (search only) no.456(1936)||University of Illinois at Urbana-Champaign|