TY  - BOOK
AU  - Peng,Syd S.
AU  - Ma,W.M.
AU  - Zhong,W.L.
TI  - Surface subsidence engineering
SN  - 0873351142
U1  - 622 22
PY  - 1992///
CY  - Littleton, Colorado.
PB  - Society for Mining, Metallurgy, and Exploration
KW  - Mine subsidences
KW  - Subsidencias en minas
KW  - Ground control (Mining)
KW  - Control de tierras (Minería)
N1  - "Reviewed and supplemented by W.M. Ma and W.L. Zhong"--T.p. verso; Includes bibliographical references (pages 155-158) and index
ER  -