Gaya APA
Roston, J.P.. (1976).
NCHRP 172. Density standards for field compaction of granular bases and subases .
:
TRB.
Gaya Chicago
Roston, J.P..
NCHRP 172. Density standards for field compaction of granular bases and subases.
:
TRB,
1976.
Chart.
Gaya MLA
Roston, J.P..
NCHRP 172. Density standards for field compaction of granular bases and subases.
:
TRB,
1976.
Chart.
Gaya Turabian
Roston, J.P..
NCHRP 172. Density standards for field compaction of granular bases and subases.
:
TRB,
1976.
Chart.