Gilpin, Alan.
Dictionary of environment and sustainable development / Alan Gilpin. - J. Wiley 1996.
6125
Sustainable development - Dictionaries.
Environmental economics - Dictionaries.
HC79 / E5Gil.
Dictionary of environment and sustainable development / Alan Gilpin. - J. Wiley 1996.
6125
Sustainable development - Dictionaries.
Environmental economics - Dictionaries.
HC79 / E5Gil.