TY - BOOK T1 - A guide to safe field operations DA - 1996. CY - Tallahasse, Fla. : CY - Reston, VA : AU - Yobbi, D. K. AU - Yorke, Thomas H. AU - Mycyk, Roman T. CN - I 19.76: PB - U.S. Dept. of the Interior, U.S. Geological Survey ; PB - Office of the Assistant Chief Hydrologist for Operations, Branch of Operational Support [distributor], PP - Tallahasse, Fla. : PP - Reston, VA : PY - 1996. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 97-0080-M. ID - 195805 KW - Geology TI - A guide to safe field operations ER -