Environmental impact assessment :
Environmental impact assessment : guidelines for water resources development /
United Nations
- New York : United Nations, c1990.
- viii, 119 p. ; ill. ; 28 cm.
- ESCAP-Environment and development series .
Environmental impact
Water resources
Environmental protection
GE145 / .H35 1990
333.714
Environmental impact
Water resources
Environmental protection
GE145 / .H35 1990
333.714