Natural enemies of pests associated with prairie crops / by D. S. Yu and J. R. Byers, Research Station, Lethbridge, Alberta. : A43-1895/1993E
The aim of this book is to help growers, extension workers, district agriculturalists, and the general public recognize the natural enemies of agricultural pests commonly found in the prairie provinces. Colour photographs are used as a means of identification, supplemented with descriptions of relevant aspects of the life histories of the major natural enemies.--Preface
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| Ministère/Organisme | Canada. Agriculture Canada. |
|---|---|
| Titre | Natural enemies of pests associated with prairie crops / by D. S. Yu and J. R. Byers, Research Station, Lethbridge, Alberta. |
| Type de publication | Monographie |
| Langue | [Anglais] |
| Autres langues publiées | [Français] |
| Format | Papier |
| Autres formats offerts | Électronique-[Anglais] |
| Note(s) | "The aim of this book is to help growers, extension workers, district agriculturalists, and the general public recognize the natural enemies of agricultural pests commonly found in the prairie provinces. Colour photographs are used as a means of identification, supplemented with descriptions of relevant aspects of the life histories of the major natural enemies."--Preface. |
| Information sur la publication | Ottawa - Ontario : Agriculture Canada 1993. |
| Reliure | Softcover |
| Description | 30p. : coloured figs., references ; 23 cm. |
| ISBN | 0-662-20908-7 |
| Numéro de catalogue |
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| Numéro de catalogue du ministère | Publication 1895/E |
| Descripteurs | Crops Pests |