TY - GEN AU - Food and Agriculture Organization of the United Nations AU - United Nations Environment Programme AU - World Health Organization PY - 1981 UR - https://wedocs.unep.org/handle/20.500.11822/22530 LA - English PB - Food and Agriculture Organization of the United Nations KW - data analysis KW - quality control KW - environmental monitoring TI - Analytical Quality Assurance of Monitoring Data M3 - Communication or other resource ER -