TY  - BOOK
ED  - IHP, MAB and UNESCO Varna, Bulgaria.
TI  - Proceedings of the International Symposium on Water Erosion
PY  - 1988///
CY  - IHP, MAB and UNESCO Varna, Bulgaria
KW  - Hydrology
KW  - General
KW  - HYDRO
KW  - Bulgaria
ER  -