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Filtering by: Contributor advisor sim Scullen, H. A.

Torymus festivus n. sp.: a parasite of Dasyneura sp., (Hymen:Chalcidoidea Torymidae)

Creator:

Hobbs, Kenneth Rollin

Resource Type:

Masters Thesis
History and distribution of bee diseases in Oregon

Creator:

Black, A. Burr

Abstract:

This thesis is a discussion of the major bee diseases found in Oregon with notes on minor ailments of bees and on diseases not yet present followed by a history of the introduction and spread of the more important diseases, a history of bee legislation in Oregon and a discussion...

Resource Type:

Masters Thesis
The role of bees in pollinating alfalfa in Southern Alberta

Creator:

Hobbs, Gordon Andrew

Resource Type:

Dissertation