Articles

 SCIENCE NEWS

Science 22 August 1930: 0.
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 THE ORIGIN OF LAND PLANTS

Douglas H. Campbell
Science 22 August 1930: 177-187.
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 OBITUARY

Science 22 August 1930: 187-188.
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 THE FARADAY CENTENARY

Science 22 August 1930: 188-189.
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 EXPLORATIONS IN AFRICA

Science 22 August 1930: 189.
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 THE FOURTH WORLD POULTRY CONGRESS

Science 22 August 1930: 189-190.
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 HONORARY DEGREES CONFERRED BY LEHIGH UNIVERSITY

Science 22 August 1930: 190-191.
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 SCIENTIFIC NOTES AND NEWS

Science 22 August 1930: 191-193.
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 RELATIVE LENGTH OF PLEISTOCENE GLACIAL AND INTERGLACIAL STAGES

Frank Leverett
Science 22 August 1930: 193-195.
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 THE OXYGEN CONSUMPTION OF NERVE DURING ACTIVITY

R. W. Gerard
Science 22 August 1930: 195-196.
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 SETIGEROUS CYSTS IN THE EARTHWORM

C. P. Phoebus
Science 22 August 1930: 196-197.
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 AUTO-TRANSPLANTED GASTRIC POUCH FUNCTIONING FOR FIVE YEARS

A. C. Ivy
Science 22 August 1930: 197.
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 Astronomy

Dirk Brouwer
Science 22 August 1930: 197-198.
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 THE LÜBECK DISASTER

Science 22 August 1930: 198-199.
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 INTRA VITAM TECHNIQUE FOR THE STUDY OF THE LIVING CELLS OF INSECTS

W. J. Baumgartner and M. Anthony Payne
Science 22 August 1930: 199-201.
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 A RAPID POSITIVE CONTROL METHOD OF HANDLING SMALL QUANTITIES OF LIQUIDS

E. L. Harrington
Science 22 August 1930: 201-202.
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 EXCESSIVE TAX ON SOIL FERTILITY BY CROP PRODUCTION ON POOR LAND

W. F. Gericke
Science 22 August 1930: 202-203.
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 COMPARATIVE RACIAL DIFFERENCES IN COLOR-BLINDNESS

Forrest Clements
Science 22 August 1930: 203-204.
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