Hewitt, C Gordon (Charles Gordon) 1 books & textbook
The Large Larch Saw-fly (Nematus Erichsoni) [microform]
Hewitt, C Gordon (Charles Gordon) 1
Legare Street Press /2021-09-10 Paperback / 24 Pages
isbn-10: 1015340997 / isbn-13: 9781015340992
Control of Insect Pests in Manitoba [microform]
Hewitt, C Gordon (Charles Gordon) 1
Legare Street Press /2021-09-10 Paperback / 22 Pages
isbn-10: 1015115233 / isbn-13: 9781015115231
The Descrutive Insect and Pest Act and Regulations Issued Thereunder [microform]
Hewitt, C Gordon (Charles Gordon) 1 Canada Division of Entomology Dominion Experimental Farms and Stati
Legare Street Press /2021-09-10 Paperback / 20 Pages
isbn-10: 1015008925 / isbn-13: 9781015008922
Regulations Under the Destructive Insect and Pest Act, With Instructions to Importers and Exporters of Trees, Plants and Other Nursery Stock [microform]
Hewitt, C Gordon (Charles Gordon) 1 Canada Division of Entomology
Legare Street Press /2021-09-09 Paperback / 22 Pages
isbn-10: 1014783062 / isbn-13: 9781014783066
Insect Food of Fresh-water Fishes [microform]
Hewitt, C Gordon (Charles Gordon) 1 Canada Commission of Conservation
Legare Street Press /2021-09-09 Paperback / 24 Pages
isbn-10: 1014565448 / isbn-13: 9781014565440
Instructions to Importers of Trees, Plants and Other Nursery Stock Into Canada [microform]
Hewitt, C Gordon (Charles Gordon) 1 Canada Division of Entomology
Legare Street Press /2021-09-09 Paperback / 22 Pages
isbn-10: 1014525659 / isbn-13: 9781014525659
A Review of Applied Entomology in the British Empire [microform]
Hewitt, C Gordon (Charles Gordon) 1
Legare Street Press /2021-09-09 Paperback / 46 Pages
isbn-10: 101432212X / isbn-13: 9781014322128
The House-fly, Musca Domestica Linn [microform]: Its Structure, Habits, Development, Relation to Disease and Control
Hewitt, C Gordon (Charles Gordon) 1
Legare Street Press /2021-09-09 Paperback / 424 Pages
isbn-10: 1014258154 / isbn-13: 9781014258151
The Honey Bee [microform]: a Guide to Apiculture in Canada
Hewitt, C Gordon (Charles Gordon) 1 Canada Division of Entomology Dominion Experimental Farms and Stati
Legare Street Press /2021-09-09 Paperback / 62 Pages
isbn-10: 1014139708 / isbn-13: 9781014139702
Applied Entomology in Canada [microform]: Its Rise and Progress
Hewitt, C Gordon (Charles Gordon) 1 Canada Division of Entomology
Legare Street Press /2021-09-09 Paperback / 28 Pages
isbn-10: 1014096316 / isbn-13: 9781014096319
