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Last edited by ImportBot
September 11, 2008 | History
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W. P. Stephen

We need a photo of W. P. Stephen

12 works Add another?

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  • Cover of: Propagation of the leaf-cutter bee for alfalfa seed production

    First published in 1962 2 editions in 1 language
    Not in Library

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  • Cover of: Stone fruit pollination

    First published in 1970 2 editions in 1 language
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  • Cover of: Artificial beds for alkali bee propagation

    First published in 1965 1 edition in 1 language
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  • Cover of: Bumble bees of Western America (Hymenoptera: Apoidea)

    First published in 1957 1 edition in 1 language
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  • Cover of: Chalk brood disease in the leafcutting bee

    First published in 1978 1 edition in 1 language
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  • Cover of: Etiology and epizootiology of chalkbrood in the leafcutting bee, Megachile rotundata (Fabricius), with notes on Ascosphaera species

    First published in 1981 1 edition in 1 language
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  • Cover of: Field domiciles and incubators for the leafcutting bee: their form and function in management

    First published in 1979 1 edition in 1 language
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  • Cover of: Maintaining alkali bees for alfalfa seed production

    First published in 1959 1 edition in 1 language
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  • Cover of: natural light Sapyga and parasite emergence trap in leafcutting bee management (Megachile rotundata)

    First published in 1979 1 edition in 1 language
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  • Cover of: Nesting media for the propagation of leaf cutter bees

    First published in 1970 1 edition in 1 language
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  • Cover of: Pear pollination studies in Oregon

    First published in 1958 1 edition in 1 language
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  • Cover of: Studies in the alkali bee (Nomia melanderi Ckll.).

    First published in 1960 1 edition in 1 language
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We need a photo of W. P. Stephen

Subjects
Alfalfa leafcutting bee, Bee culture, Alfalfa leafcutter-bee, Pollination, Alfalfa, Alkali bee, Bees, Bombus, Bumblebees, Control, Diseases, Diseases and pests, Effect of habitat modification on, Habitat, Megachile rotundata, Nesting, Nests, Parasites, Pear, Seeds, Soil management, Stone fruit
Places
Oregon, British Columbia, West (U.S.)

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ID Numbers

  • OLID: OL4528880A

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History

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September 11, 2008 Created by ImportBot Imported from Oregon Libraries MARC record