01040nam a2200397 a 450000100080000000500110000800800410001902000180006010000170007824500510009526000350014630000100018149000650019165000080025665000120026465000240027665000160030065000150031665000140033165000190034565000180036465000090038265000100039165000120040165000090041365000180042265300270044065300140046765300150048165300250049665300140052165300280053565300360056365300230059965300200062210123922011-03-02 1993 bl uuuu 00u1 u #d a0-08-036198-61 aYOUNG, P. C. aConcise encyclopedia of environmental systems. aNew York: Pergamon Pressc1993 a769p. a(Advances in Systems, Control, and Information Engineering). aair aclimate acomputer simulation aenvironment amonitoring apollution aremote sensing arisk analysis asoil awater aweather awind aMeio Ambiente aAgricultural modelling aChemicals aDispersion aEcological modelling aEcosystem aEnvironmental modelling aGeographical information system aInformation system aToxic substance