River corridors in Hungary : a strategy for the conservation of the Danube and its tributaries (1993-94) = ʹElʺovʹiz-folyosʹok Magyarorszʹagon : stratʹegia a duna ʹes mellʹekfolyʹoi vʹedelmʹere (1993-94) /
Rádai, Ödön.
IUCN European Programme.
Gland ; Cambridge : IUCN,
c1995.
At head of title: IUCN European Programme.
Parallel text in English and Hungarian.
Bibliography: p. 123-126.
Stream conservation
Rivers