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Department Bulletin No. 701.—The Chemical Analysis Of Wheat-

Flour Substitutes And The Breads Made Therefrom: Page.

Object of the investigation ]

Analytical work: •

Character of flours and breads analyzed ]

Methods of analysis 3

Results of the analysis 3

Summary 9

Publications of the United States Department of Agricult'tro relating to

breadstuffs 11

Department Bulletin No. 702.—Efficiency Of Commercial Ego Candling:

Purpose of the investigation 1

Plan and scope of investigation 2

Relation of quality of eggs to accuracy in candling 3

Efficiency of candling bad eggs in receipts 6

Efficiency of candling rejects 11

Accuracy of candling crews 14

Summary 18

Publications of the United States Department of Agriculture relating to

the production and marketing of eggs 22

Department Bulletin No. 703.—Miscellaneous Truck-crop Insects In


I. Insects injurious to the globe artichoke in Louisiana:

Introduction 1

Injury caused by the artichoke aphis, Myzus braggii 1

Enemies of the artichoke aphis 2

Injury caused by the bean aphis, A phu rumicis 2

Control of the aphids attacking artichoke 3

Other insects attacking the globe artichoke in Louisiana , 4

II. The granulated cutworm, an important enemy of vegetable crops in


Introduction 7

Nature of damage 8

Description of stages 8

Food plants 9

Life history and habits 10

Enemies 12

Methods of control 12

III. Experiments in controlling the tomato fruitworm with arsenicals:

Spraying and dusting experiments 15

Department Bulletin No. 704.—Typical Specifications For Nonbitu-

Minous Road Materials:

Introduction .' 1

Specifications 4

Appendix I —Methods of testing 27

Appendix II— Methods of selecting and shipping samples 35

Detailed table of contents 39

Index of materials and use 40

Department Bulletin No. 705.—Profitable Management Of General

Farms In The Willamette Valley, Oregon:

Scope of the bulletin 1

Summary and conclusions 1

Agricultural history of the valley 2

Types of soil 3

Definitions of terms used 3

Use and value of land 5

Use of capital 5

Types of farming 6

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