TY - RPRT TI - Screening procedures for detecting lead in existing paint films: a literature review AU - McKnight, Mary E AU - Byrd, W Eric PY - 1990 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 89-4044 DO - 10.6028/NIST.IR.89-4044 ER -