Gaya APA
Morgenstern, N. R.. (1971).
Comparative observations on the use of the Pitcher sampler in stiff clay .
:
ASTM.
Gaya Chicago
Morgenstern, N. R..
Comparative observations on the use of the Pitcher sampler in stiff clay.
:
ASTM,
1971.
Computer Software.
Gaya MLA
Morgenstern, N. R..
Comparative observations on the use of the Pitcher sampler in stiff clay.
:
ASTM,
1971.
Computer Software.
Gaya Turabian
Morgenstern, N. R..
Comparative observations on the use of the Pitcher sampler in stiff clay.
:
ASTM,
1971.
Computer Software.