Cita APA (7th ed.)

(1996). Project appraisal and valuation of the environment: General principles and six case-studies in developing countries / Peter Abelson.

Cita Chicago (17th ed.)

Project Appraisal and Valuation of the Environment: General Principles and Six Case-studies in Developing Countries / Peter Abelson. 1996.

Cita MLA (9th ed.)

Project Appraisal and Valuation of the Environment: General Principles and Six Case-studies in Developing Countries / Peter Abelson. 1996.