TY - BOOK AU - Xiang, Yu AU - Changsheng, Wang TI - Ground freezing 91 : proceedings of the sixth international symposium on ground freezing, Beijing, 10-12 September 1991 SN - 9789054100171 U1 - 624.15136 XIA PY - 1991/// CY - Rotterdam PB - A.A. Balkema KW - Soil freezing N1 - Includes Index ER -