TY - BOOK AU - Westgard,James O.; Barry,Patricia L.; Royden N.Rand TI - Cost-effective Quality Control: managing the quality and productivity of analytical processes SN - 0915274353 (pbk.) : U1 - 362.177 WES 1986 19 PY - 1986/// CY - Washington, D.C. PB - AACC Press KW - Pathological laboratories KW - Quality control N1 - Includes bibliographies, & index ER -