The Principal Cactus Insects of the United States

The Principal Cactus Insects of the United States PDF Author: Walter David Hunter
Publisher:
ISBN:
Category : Cactus
Languages : en
Pages : 84

Book Description


Bulletin: The Spring Grain-aphis or "Green Bug"

Bulletin: The Spring Grain-aphis or Author: F.M. Webster
Publisher: BoD – Books on Demand
ISBN: 3385306531
Category : Fiction
Languages : en
Pages : 558

Book Description
Reprint of the original, first published in 1883.

Papers on Deciduous Fruit Insects and Insecticides

Papers on Deciduous Fruit Insects and Insecticides PDF Author: Albert Franklin Burgess
Publisher:
ISBN:
Category : Aleurodes
Languages : en
Pages : 1080

Book Description


Bulletin

Bulletin PDF Author: United States. Bureau of Entomology
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 720

Book Description


Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 1196

Book Description


The Life History and Bionomics of Some North American Ticks

The Life History and Bionomics of Some North American Ticks PDF Author: William Anson Hooker
Publisher:
ISBN:
Category : Ticks
Languages : en
Pages : 974

Book Description


Entomology Bulletin - New Series

Entomology Bulletin - New Series PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 506

Book Description


Miscellaneous Publication

Miscellaneous Publication PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 868

Book Description


Directory of Field Activities of the Bureau of Plant Industry

Directory of Field Activities of the Bureau of Plant Industry PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 860

Book Description


The Story of the Cattle-fever Tick

The Story of the Cattle-fever Tick PDF Author: Chris Lauriths Christensen
Publisher:
ISBN:
Category : Agricultural colleges
Languages : en
Pages : 750

Book Description
This publication provides a section which gives a brief description of the various offices within the United States Department of Agriculture and their functions, followed by a directory, and an Index of Names.