00624nam a2200181Ia 4500003000600000005001700006008004100023020001800064040004900082082002800131100000600159245002500165260003100190500004200221942001200263952015000275999001700425NORSU20240718005617.0240220s9999    xx            000 0 und d  a9781632390646  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a363.739460973 Ai71 2015  a- 0aAir quality handbook  bCallistro ReferencecC2015  aIncludes bibliographical, references.  cBK2ddc  00102ddc4070aNORSU-MCIIbNORSU-MCIIcCIRCd2024-02-20i45213l0oRes. 363.739460973 Ai71 2015pNORSU000000598r2024-02-20tc1w2024-02-20yBK  c23484d23484