George Chandler Whipple

The Microscopy of Drinking-Water

George Chandler Whipple

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George Chandler Whipple The Microscopy of Drinking-Water

4,3

Vital Statistics: An Introduction to the Science of Demography

George Chandler Whipple

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George Chandler Whipple Vital Statistics: An Introduction to the Science of Demography

4,3

State Sanitation

George Chandler Whipple

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George Chandler Whipple State Sanitation

4,3

Report on a New Water Supply for the City of Winnipeg, Manitoba

George Chandler Whipple

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George Chandler Whipple Report on a New Water Supply for the City of Winnipeg, Manitoba

4,3

VITAL STATISTICS

George Chandler Whipple

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George Chandler Whipple VITAL STATISTICS

4,3

Fresh-water Biology

Henry Baldwin Ward

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Henry Baldwin Ward Fresh-water Biology

4,3

Typhoid Fever; Its Causation, Transmission and Prevention

George Chandler Whipple

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George Chandler Whipple Typhoid Fever; Its Causation, Transmission and Prevention

4,3

Water Resources of the Kennebec River Basin, Maine

Harold Kilbrith Barrows

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Harold Kilbrith Barrows Water Resources of the Kennebec River Basin, Maine

4,3