TY  - BOOK
ED  - American Society for Testing Materials
TI  - Symposium on exchange phenomena in soils: Presented at the fifty-fifth annual meeting american society for testing materials, new york, n. y., june 27, 1952
T2  - Sus: special technical publication
AV  - S593 A53
PY  - 1953///
CY  - Philadelphia
KW  - Intercambio iónico
KW  - Suelos
KW  - Análisis
ER  -