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Arsenate of lime
E-book
E-book
| Publisher: | [Ottawa] : Dept. of Agriculture, [1918?] |
| ISBN: | 0665853106 |
| Phys. Desc.: | 1 online resource |
| Electronic resource: | Click here to connect to this title |
The army-worm Cirphus (leucania) unipuncta Haw
E-book
E-book
| Publisher: | Ottawa : Govt. Print. Bureau, 1915. |
| ISBN: | 0665827024 |
| Electronic resource: | Click here to connect to this title |
Root maggots and their control
E-book
E-book
| Publisher: | Ottawa : Dept. of Agriculture, [1918?] |
| ISBN: | 0665835957 |
| Electronic resource: | Click here to connect to this title |
Boring caterpillars affecting corn and other crops and which are liable to be mistaken for the European corn borer
E-book
E-book
| Publisher: | Ottawa : J. de L. Taché, 1920. |
| ISBN: | 0665836031 |
| Electronic resource: | Click here to connect to this title |
The chinch bug in Ontario
E-book
E-book
| Publisher: | Ottawa : Govt. Print. Bureau, 1914. |
| ISBN: | 0665836317 |
| Electronic resource: | Click here to connect to this title |
Instructions to importers of trees, plants and other nursery stock into Canada
E-book
E-book
| Publisher: | Ottawa : Govt. Print. Bureau, 1914. |
| ISBN: | 0665851081 |
| Edition: | Rev. ed. |
| Electronic resource: | Click here to connect to this title |
The entomological record for 1911
E-book
E-book
| Publisher: | [Ontario? : s.n., 1912?] |
| ISBN: | 066585109X |
| Electronic resource: | Click here to connect to this title |
Cutworms and their control
E-book
E-book
| Publisher: | Ottawa : Govt. Print. Bureau, 1915. |
| ISBN: | 0665826834 |
| Edition: | [Rev. and enl. ed.] |
| Phys. Desc.: | 1 online resource |
| Electronic resource: | Click here to connect to this title |
Studies in North American Cleorini (Geometridae)
E-book
E-book
| Publisher: | Ottawa : T. Mulvey, 1920. |
| ISBN: | 0665825668 |
| Phys. Desc.: | 1 online resource |
| Electronic resource: | Click here to connect to this title |
The entomological record for 1911
E-book
E-book
| Publisher: | [Ontario? : publisher not identified, 1912?] |
| ISBN: | 066585109X |
| Phys. Desc.: | 1 online resource |
| Electronic resource: | Click here to connect to this title |
