TY - BOOK AU - Bearding M. B. TI - Practical Notes on Hydrographic and Mining Surveys SN - 9780282588694 AV - VK 591 .B43 2020 PY - 2020/// PB - Forgoen books KW - Hydrographic surveying KW - Prospecting KW - Geophysical method KW - Seismometry N1 - Include index ER -