Use of Cesium-137 in the determination of cation exchange capacity /
Beetem, W. A.
Janzer, Victor J.,joint author.
Wahlberg, J. S.,joint author.
Geological Survey (U.S.)
Washington : U.S. Govt. Print. Off.,
1962.
Includes bibliographical references (p. 7-8).
Cesium.
Soils