TY - BOOK AU - Lennon,Robert E. ED - U.S. Fish and Wildlife Service. TI - The electrical resistivity meter in fishery investigations AV - SH11 .A335 no. 287 PY - 1959/// CY - Washington PB - U.S. Fish and Wildlife Service KW - Fisheries KW - Equipment and supplies KW - Electric meters KW - Electric fishing KW - Water KW - Analysis N1 - Bibliography: p. 13 ER -