TY  - BOOK
ED  - Symposium On Sampling Of Soil And Rock, Toronto
TI  - Sampling of soil and rock
T2  - ASTM special technical publication
AV  - TA710.5 S951970
PY  - 1971///
CY  - Philadelphia
PB  - American society for testing and materials
KW  - Rocas
KW  - Pruebas
KW  - Congresos
KW  - Arcilla
KW  - Suelos
ER  -