Environment, natural systems, and development :
Environment, natural systems, and development : an economic valuation guide /
Maynard M. Hufschmidt ... [et al.]
- Baltimore, London : The John Hopkins University Press, c1983.
- xxii, 338 p.
23 cm.
0801829313 :
Environmental policy--Cost effectiveness.
Economic development projects--Cost effectiveness.
HC79 / .E5E58
23 cm.
0801829313 :
Environmental policy--Cost effectiveness.
Economic development projects--Cost effectiveness.
HC79 / .E5E58