Proceedings " Policies and planning, international seminar on River Basin development."
Proceedings " Policies and planning, international seminar on River Basin development."
- New York United Nation U S A 1976
- "250p.,310p." cm.
125704
Reference Collections
Geomorphology
"U216p1,N75, L6.1-L6.2/UN"
125704
Reference Collections
Geomorphology
"U216p1,N75, L6.1-L6.2/UN"
