00576nam a2200181 a 450000500170000002000150001708200150003210000180004724500810006526000410014630000170018769000410020470000190024596400320026499700120029699900170030895200690032520251203110052.0  a8172247680  a363.7bKOR  aKoren, Herman  aHandbook of environmental health and safety;vol.IIbprinciples and practices  aMumbaibJaico Publishing Housec1999  a788p.c24cm.  aEnvironmental problems and solutions  aBisesi,Michael  bENGLISHcd363.7eBOOKfg_  a93517 C  c76624d76624  00104070aPUbPUd1999-08-30g1381.25l0o363.7 KORp93517yBK