A Classification of the Higher Groups and Genera of the Coccid Family Margarodidae

Miscellaneous Publication: Issue 344

Taxonomy of Some Scale Insects of the Genus Parlatoria Encountered in Plant Quarantine Inspection Work: Volumes 343-346; Volumes 348-353

Miscellaneous Publication

A Selected Bibliography of the Coccoidea

A Selected Bibliography of the Coccoidea

A Selected Bibliography of the Coccoidea: First Supplement, Issue 734

Miscellaneous Publication

A Selected Bibliography of the Coccoidea: First Supplement, Issue 734

The Demand and Price Structure for Food Fats and Oils: With Emphasis on Analyses Designed to Measure the Effects of Increased Yields of Cottonseed Oil on Prices and Total Returns, Issues 1051-1070

Bacteriology and Chemistry of Oysters: With Special Reference to Regulatory Control of Production, Handling, and Shipment, Issues 51-75