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Air and water pollution control : a benefit cost assessment
Freeman, Albert Myrick, (1982)
Environment and economic development
Rajalakshmi, N., (2000)
Income-environment relationship : how different is Asia?
Islam, Nazrul, (1997)
Opportunities and pitfalls of local e-democracy
Nijkamp, P., (2011)
Studies of thin smectic C∗ films by X-ray reflectivity
Marinov, O., (1993)
CONTROL THEORY - Max-plus algebra and system theory: Where we are and where to go now
Cohen, G., (1999)