Danube Flood Forces Evacuation of 24,000 From Linz; DANUBE FORCES LINZ EVACUATION
24,000 evacuated from Linz; illus; thousands homeless in 4 countries; US and USSR troops aid needy; Passau and Goldwoerth hit hard; transport affected, Vienna and suburbs; Czech and Hungarian farmers along Danube evacuated; 9 dead, E Ger; floods there cause newsprint shortage
