Frost action in soils :
a symposium presented at the 30th annual meeting, January 9-12, 1951.

APA Citation

National Research Council (U.S.). Highway Research Board. (1952). Frost action in soils: a symposium presented at the 30th annual meeting, January 9-12, 1951. Washington: [publisher not identified].

MLA Citation

National Research Council (U.S.). Highway Research Board. Frost Action In Soils: a Symposium Presented At the 30th Annual Meeting, January 9-12, 1951. Washington: [publisher not identified], 1952.

Warning: These citations may not always be complete (especially for serials).