Gaya APA
Parsons, A.W.. (1967).
Earthworks in soft chalk; a study of some of the factors affecting construction .
:
TRRL.
Gaya Chicago
Parsons, A.W..
Earthworks in soft chalk; a study of some of the factors affecting construction.
:
TRRL,
1967.
Chart.
Gaya MLA
Parsons, A.W..
Earthworks in soft chalk; a study of some of the factors affecting construction.
:
TRRL,
1967.
Chart.
Gaya Turabian
Parsons, A.W..
Earthworks in soft chalk; a study of some of the factors affecting construction.
:
TRRL,
1967.
Chart.