TY - BOOK TI - Air quality guidelines for Europe T2 - WHO Regional Publications, European Series, AV - RA576.7.E85 .A37 2000 U1 - 363.739/263/094 21 PY - 2000/// CY - Copenhagen, Denmark PB - World Health Organization Regional Office for Europe KW - Air KW - Pollution KW - Analysis KW - Europe KW - Air quality management KW - Environmental monitoring KW - Electronic books N1 - Includes bibliographical references at the end of each chapters UR - https://ebookcentral.proquest.com/lib/bcsl-ebooks/detail.action?docID=4384530 ER -