00643nam a2200181Ia 4500003000600000005001700006008004100023020001800064040004900082082001700131100002500148245005200173260002200225500005100247942001200298952013400310999001700444NORSU20240813013328.0240220s9999    xx            000 0 und d  a9780071287807  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a628 D29 2009  aDavis,  Mackenzie L. 0aPrinciples of Environmental Engineering Science  bMcGraw-Hillc2009  aIncludes bibliographical references and index.  cBK2ddc  00102ddc4070aNORSU-MCIIbNORSU-MCIIcCIRCd2024-02-20i41820l0o628 D29 2009pNORSU000006113r2024-02-20tc1w2024-02-20yBK  c24664d24664