TY  - BOOK
AU  - Hveem,F.N.
ED  - Materials and Research Engineer. California Division of Highways.
TI  - Maximum density and potimum moisture of soils-What do these terms mean /  
PY  - 1957///
CY  - Washignton, D.C. : 
PB  - Department of Public Works. Division of Highways.
KW  - SUELOS
KW  - HUMEDAD
KW  - DENSIDAD
N1  - [Paper] Presented at the 36th  Annual Meeting of the Highway Research Board, Washington, D. C., January 7-11, 1957
ER  -