TY - GEN AU - AU - United States Army Environment Hygiene Agency TI - Pesticide monitoring study no 17-44-0921-79 evaluation of silicic acid columnpesticide/polychlorinated biphenyl separation procedure: Recovery and elution patterns of 24 pesticides and pesticide metabolites and two polychlorinated biphenyls, 1977-79 PY - 1977/// CY - Madras PB - NITS Department KW - Pesticide Monitoring ER -