TY - BOOK AU - Mckown,Mary M. AU - Tschrin,Charles R. AU - Lee,P.F. ED - United States. TI - Investigation of matrix interferences for AAS trace metal analyses of sediments U1 - 551.304 PY - 1978/// CY - Ohio PB - Environment Protection Agency KW - Lake sediments KW - Particle size determination N1 - EPA-600/7-78-085 ER -