New Species of North American Bees of the Genus Dufourea (Hymenoptera, Halictidae) with Descriptions of Two Previously Underscribed Females

New Species of North American Bees of the Genus Dufourea (Hymenoptera, Halictidae) with Descriptions of Two Previously Underscribed Females PDF Author: George Edward Bohart
Publisher:
ISBN:
Category : Bees
Languages : en
Pages : 24

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New Species of North American Bees of the Genus Dufourea (Hymenoptera, Halictidae) with Descriptions of Two Previously Underscribed Females

New Species of North American Bees of the Genus Dufourea (Hymenoptera, Halictidae) with Descriptions of Two Previously Underscribed Females PDF Author: George Edward Bohart
Publisher:
ISBN:
Category : Bees
Languages : en
Pages : 24

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Technical Bulletin

Technical Bulletin PDF Author: George Edward Bohart
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 24

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Farm Paper Letter

Farm Paper Letter PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 8

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Apicultural Abstracts

Apicultural Abstracts PDF Author:
Publisher:
ISBN:
Category : Bee culture
Languages : en
Pages : 782

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Index to USDA Technical Bulletins, Numbers 1-1802

Index to USDA Technical Bulletins, Numbers 1-1802 PDF Author: Ellen Kay Miller
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 130

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Agrindex

Agrindex PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 776

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Bibliography of Agriculture

Bibliography of Agriculture PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1852

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A Study of the Classification of the More Primitive Non-Parasitic Anthophorine Bees

A Study of the Classification of the More Primitive Non-Parasitic Anthophorine Bees PDF Author: Charles Duncan Michener
Publisher:
ISBN: 9781258466862
Category :
Languages : en
Pages : 56

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American Museum Of Natural History, V112.

Bulletin of the Entomological Society of America

Bulletin of the Entomological Society of America PDF Author: Entomological Society of America
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ISBN:
Category : Entomology
Languages : en
Pages : 738

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The Bee Genera of North and Central America (Hymenoptera:Apoidea)

The Bee Genera of North and Central America (Hymenoptera:Apoidea) PDF Author: Charles Duncan Michener
Publisher: Smithsonian Books (DC)
ISBN:
Category : Nature
Languages : en
Pages : 232

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Book Description
"The first identification key to cover all bees in the whole of the New World north of the equator. Parallel columns of English and Spanish text, and 500 drawing and photographs detail the distinguishing features of 169 genera and provide additional information such as range, number of species and subgenera, and references to any revisionist studies. Includes a guide to using the key. Field tested. Annotation c. by Book News, Inc., Portland, Or." -- PUBLISHER.