River basin development: Policies and planning ; proceedings of the United Nations Interregional Seminar on "River Basin and Interbasin Development" convened from 16 to 26 September 1975 in Budapest.
Chicago-Zitierstil (17. Ausg.)River Basin Development: Policies and Planning ; Proceedings of the United Nations Interregional Seminar on "River Basin and Interbasin Development" Convened from 16 to 26 September 1975 in Budapest. New York [u.a.].
MLA-Zitierstil (9. Ausg.)River Basin Development: Policies and Planning ; Proceedings of the United Nations Interregional Seminar on "River Basin and Interbasin Development" Convened from 16 to 26 September 1975 in Budapest.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.