Try the following subject search terms in SOLO
Environmental impact charges
Carbon taxes
Related subject searches which may also be useful
Climatic changes -- Government policy
Greenhouse gas mitigation -- Government policy
Carbon dioxide mitigation -- Economic aspects
Emissions trading
Some parts of the Bodleian may well have useful titles - look at the Find & Request results carefully & be prepared to travel (eg to the Radcliffe Science Library!) or put in a Request for Closed Stack items.
Handbook of Research on Environmental Taxation by 
Environmental Taxation and Green Fiscal Reform by 
Carbon Pricing : design, experiences and issues by Try the following subject search terms in SOLO
Environmental impact charges
Environmental policy -- Economic aspects
Emissions Trading Systems As a Policy Instrument by 
Carbon Energy Taxation: lessons from Europe by