BOOKQUE

Extent of Changes and Equalization Produced in Farm Property Assessments by Reassessing in Maryland
Albert Carl Groschke , Arthur Bryan Hamilton , Earl Edward Miller , Harold Sloan McConnell , Paul R. Poffenberger , Reynard G. B. (George Bergin), Samuel Henry DeVault , William Paul Walker
· 1941
The Oriental Fruit Moth in Maryland
Harold Sloan McConnell
· 1934
Fertilizer Tests with Tobacco, with Special Reference to Effects of Different Rates and Sources of Nitrogen and Potash
David Edward Brown , Donald E. Watkins , Harold Sloan McConnell , James Edward McMurtrey , Robert Andrew Jehle , Roy Harrison Waite , Samuel Henry DeVault , William Beck Kemp , William Paul Walker , Geary Francis Eppley , Roger F. Burdette , Claribel Welsh , William Meadow Lunn
· 1933
A Classification of the Mealybug Tribe Planococcini: (Pseudococcidae, Homoptera)
Yehia Mahmoud Ezzat
· 1956
No image available
The Pistol Casebearer in Maryland
Harold Sloan McConnell
· 1942
No image available
A Classification of the Coccid Family Aclerdidae
Harold Sloan McConnell
· 1953