Vol. 24 No. 4 (1940): Vol. 24, No. 4, October 1940

Vol. 24 No. 4 (1940)

Published October 1, 1940
https://doi.org/10.46429/jaupr.v24i4
Vol. 24, No. 4, October 1940

Articles

John S. Andrews, José F. Maldonado
121-132
A PRELIMINARY NOTE ON THE INTERNAL PARASITES OF PUERTO RICAN CATTLE WITH SPECIAL REFERENCE TO THOSE SPECIES FOUND IN CALVES SUFFERING FROM "TROPICAL DIARRHEA"
https://doi.org/10.46429/jaupr.v24i4.13601
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Angel Alberto Colón
133-142
THE EFFECT OF TEMPERATURE UPON THE BASE-EXCHANGE CAPACITY OF CLAYS
https://doi.org/10.46429/jaupr.v24i4.13602
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Juan Amedee Bonnet
142-150
PHOSPHORIC ACID AND SILICA OF PUERTO RICO SOILS
https://doi.org/10.46429/jaupr.v24i4.13603
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