6 BULLETIN 1234, U. S. DEFARTMENT OF AGRICULTURE. 
a country, while at the same time showing the changes from year to 
year. 
Each country within the Danube Basin presents a somewhat differ- 
ent problem, according to the different situations that have devel- 
opecf. Each of these countries will therefore be discussed separately 
in the following pages. In logical order Hungary comes first, because 
the solution of the agricultural problems of Austria, Czechoslovakia, 
Rumania, and Yugoslavia depends upon the nature of the agricul- 
ture of the districts that were ceded by Hungary to each of these 
surrounding countries. 
