TY  - JOUR
AN  - 018356336
AU  - Anonymous
PY  - 1988/01/01
TI  - Using seismic methods in mining in Lower Saxony; mining legislation since July 25, 1986 for Sheet 750
SP  - 2: 151
EP  - 164
UR  - https://eurekamag.com/research/018/356/018356336.php
ER  -