About: http://webisa.webdatacommons.org/233088705

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	What one really needs to know about the system are answers to such questions as 'at what rate is charcoal produced per unit of capital invested?' or 'how much charcoal is produced per man year of labour employed?'
http://www.w3.org/ns/prov#wasQuotedFrom	fao.org