TY  - RPRT
TI  - A general evaluation of the frequency distribution of clay and associated minerals in the alluvial soils of Ceylon
AU  - J.W. Herath
AU  - R.W. Grimshaw
PY  - 1971
DO  - 10.1016/0016-7061(71)90017-6
UR  - https://pubs.usgs.gov/publication/70009789
ID  - 70009789
ER  -