TY - BOOK AU - Alford,Ann L. ED - United States. ED - United States. TI - Environmental applications of advanced instrumental analyses : assistance projects, fy 74 U1 - 363.7 23 PY - 1973/// CY - Corvallis, Oregon PB - U.S. Environmental Protection Agency KW - Environmental protection N1 - EPA-660/4-75-004 ER -