TY - BOOK ID - 136229440 TI - A simple method for determining specific yield from pumping tests AU - Ramsahoye, L. E. AU - Lang, S. M. AU - Geological Survey (U.S.) AU - New Jersey. PY - 1961 PB - [Washington, D.C.] : Washington : United States Department of the Interior, Geological Survey, United States Government Printing Office. DB - UniCat KW - Pumping machinery. KW - Water current meters. UR - https://www.unicat.be/uniCat?func=search&query=sysid:136229440 AB - ER -