FIELD STUDY OF RESPONSE OF THE ELECTRICAL RESISTANCE OF 2− AND 4-ELECTRODE PLASTER OF PARIS BLOCKS TO VARIATIONS IN SOIL MOISTURE
EDLEFSEN, N. E., ANDERSON, ALFRED B. C., MARCUM, W. B.Volume:
54
Journal:
Soil Science
DOI:
10.1097/00010694-194210000-00007
Date:
October, 1942
File:
PDF, 252 KB
1942