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Robert Humphrey Forbes

American chemist

Biography

Bibliography (5)

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Books

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Openlibrary
1919

The Penningtons

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1952

Crabbs̕ filibustering expedition into Sonora, 1857

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1958

The expanding Sahara

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1911

Irrigation in Arizona

Authors:
1917

Certain effects under irrigation of copper compounds upon crops

Authors:
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