Vol. 26 No. 4 (1942)

Published October 1, 1942

https://doi.org/10.46429/jaupr.v26i4

Vol. 26, No. 4, October 1942

Articles

J. Guiscafré Arrillaga, Luis A. Gómez

73-90

EFFECT OF SOLAR RADIATION INTENSITY ON THE VEGETATIVE GROWTH AND YIELD OF COFFEE

https://doi.org/10.46429/jaupr.v26i4.13586

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E. A. McGregor

91-94

A NEW SPINNING MITE ATTACKING SUGAR CANE IN PUERTO RICO

https://doi.org/10.46429/jaupr.v26i4.13587

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Irving Fox

95-97

THE OCCURRENCE OF A RARE GENUS OE TICKS ON BATS IN PUERTO RICO (ACARINA: SPELAEORHYNCHIDAE)

https://doi.org/10.46429/jaupr.v26i4.13588

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Arturo Riollano

99-104

THE VALUE OF FILTER PRESS CAKE AS A FERTILIZER FOR VEGETABLE CROPS. PRELIMINARY TRIALS WITH TOMATOES AND CUCUMBERS

https://doi.org/10.46429/jaupr.v26i4.13589

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