00635nam a2200145Ia 450000500170000008000180001724500610003526000340009630000140013052002800014458300210042465000150044594200120046099900170047220260716044135.0  a16.01.02 G946  aGuidance manual for the valuation of regulating services  bUNEPaNairobiKEc2010December  aiv; 51 p.  aThis manual explores methods and necessary tools for valuing regulating ecosystem servics.  It explains the concept and methodology involved.  The clarity in methodological steps, combined with rich issulstrations, should prove an asset for practitioners and end users alike.  c3/14/19kEVELYND  aECOSYSTEMS  cMmG946  c61293d61293