Subjects: SANITATION; NONPROFIT organizations; SOCIETIES
تفاصيل العنوان
Subjects: SELF-service laundries; SANITATIONPHILADELPHIA (Pa.)
Subjects: STRIKES & lockouts; NEW York state politics & government, 1865-1950; GOVERNMENT employee unionsNEW York (State)
Subjects: SANITATION workers; CORRUPTION; LABOR-management committeesUNITED States
Subjects: CITIES & towns; SANITATION workers; WAGESUNITED States
Subjects: POCKET computers; SANITATION; ELECTRONIC data processingNEW Jersey
Subjects: INTERSTATE agreements; U.S. states; CONSERVATION of natural resourcesUNITED States
Subjects: CONFERENCES & conventions; FACTORY sanitation; INDUSTRIAL safety
Subjects: ECONOMICS of war; SANITATION equipment; POWER plantsUNITED States; EUROPE
Subjects: WATER quality; SANITATION; U.S. statesOHIO River Valley; UNITED States