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Howard L. Gray

5 books found

Cover of The Mosquitoes of North and Central America and the West Indies, Issue 159, volume 1

The Mosquitoes of North and Central America and the West Indies, Issue 159, volume 1

L. O. Howard, Harrison Gray Dyar, Frederick Knab · First published 2015

Cover of The Mosquitoes of North and Central America and the West Indies, Volume 3

The Mosquitoes of North and Central America and the West Indies, Volume 3

L. O. Howard, Harrison Gray Dyar, Frederick Knab · First published 2015

Cover of English Field Systems

English Field Systems

Howard L. Gray · First published 1959

Cover of Influence of the Commons on Early Legislation

Influence of the Commons on Early Legislation

Howard L. Gray · First published 1932

Placeholder cover for War time control of industry

War time control of industry

Howard L. Gray · First published 1918