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Found 391 results for "Insects, Injurious and beneficial"

Insects, Injurious and Beneficial: Their Natural History and Classification ..
Insects, Injurious and Beneficial: Their Natural History and...

by Matthew Cooke

1889 1 ed.
Insects, injurious and beneficial
Insects, injurious and beneficial

by Matthew Cooke

1888 1 ed.
Insect pests Beneficial insects
Insects, injurious and beneficial
Insects, injurious and beneficial

by Matthew Cooke

1883 1 ed.
Injurious and beneficial ... Insect pests Beneficial insects
Insects, injurious and beneficial
Insects, injurious and beneficial

by Matthew Cooke

1883 4 ed.
Injurious and beneficial ...
Insects, Injurious and Beneficial - Their Natural History and Classification - an Elementary Textbook for the Use of Schools
Insects, Injurious and Beneficial - Their Natural History an...

by Matthew Cooke

2007 1 ed.
First annual report on the injurious and beneficial insects of Massachusetts
First annual report on the injurious and beneficial insects ...

by Alpheus S. Packard

1871 1 ed.
Insect pests Beneficial insects
Injurious and beneficial insects of California
Injurious and beneficial insects of California

by California. State Commission of Horticulture.

1913 1 ed.
Insects Insect pests Beneficial insects
Injurious insects of the farm and garden
Injurious insects of the farm and garden
1887 1 ed.
Insects Injurious and beneficial
Injurious Insects of the Farm and Garden
Injurious Insects of the Farm and Garden

by Mary Treat

2018 1 ed.
Injurious insects of the farm and garden
Injurious insects of the farm and garden

by Mary Treat

1903 1 ed.
Insect pests Beneficial insects
The common injurious and beneficial insects of Maryland
The common injurious and beneficial insects of Maryland

by Thomas B. Symons

1905 1 ed.
Agricultural pests Beneficial insects Insect pests
Guide to the study of insects
Guide to the study of insects

by Alpheus S. Packard, Alpheus Spring Packard

1868 23 ed.
Insects Injurious and beneficial ... Insect pests
Insecticides and beneficial insects
Insecticides and beneficial insects

by A. L. Winfield

1976 2 ed.
Injurious and beneficial ... Insecticides
Insects injurious to fruits
Insects injurious to fruits

by William Saunders, William Saunders

1883 9 ed.
Diseases and pests Fruit Injurious and beneficial ...
Orange insects
Orange insects

by William Harris Ashmead

1880 1 ed.
Diseases and pests Injurious and beneficial ... Insects, Injurious and be...
An introduction to beneficial and injurious rangeland insects of the Western United States
An introduction to beneficial and injurious rangeland insect...

by B. Austin Haws

1982 1 ed.
Control Insect pests Beneficial insects
Teachers' manual
Teachers' manual

by Matthew Cooke

1884 1 ed.
Entomology Study and teaching Insect pests
Injurious insects of Michigan
Injurious insects of Michigan

by Albert John Cook

1875 2 ed.
Insects Injurious and beneficial ... Insect pests
Injurious insects
Injurious insects

by Walter Collins O'Kane

1912 1 ed.
Control Insect pests Injurious and beneficial ...
Injurious insects
Injurious insects

by Ralph T. Neal

1915 1 ed.
Beneficial insects Insect pests