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Norman Criddle

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Stand Alone

The birds of a Manitoba garden
Locust control in the Prairie provinces
Wild oats and false wild oats
The Hessian-fly and the Western wheat-stem saw-fly in Manitoba, Saskatchewan and Alberta
La mouche de hesse et la mouche à scie du blé de l'ouest, Manitoba, Saskatchewan et Alberta
Wild Oats and False Wild Oats [microform] Their Nature and Distinctive Characters
Wild Oats and False Wild Oats [microform] : Their Nature and Distinctive Characters
Locust Control in the Prairie Provinces (Classic Reprint)
The Hessian-Fly and the Western Wheat-Stem Saw-Fly in Manitoba, Saskatchewan and Alberta (Classic Reprint)
Locust control in the Prairie provinces
La mouche de hesse et la mouche à scie du blé de l'ouest, Manitoba, Saskatchewan et Alberta