What are ecosystem services? The need for standardized environmental accounting units
Ecological economics, 2007-08, Vol.63 (2), p.616-626
[Peer Reviewed Journal]
ISSN: 0921-8009 ;EISSN: 1873-6106 ;DOI: 10.1016/j.ecolecon.2007.01.002
Digital Resources/Online E-Resources