TABLE VII-15

PERSONNEL REQUIREMENTS OF WATER POLLUTION CONTROL EQUIPMENT INDUSTRY, 1972-80

1972

Sales (millions)

$ 149

318

298

Employees

4,890

9,780

9,170

183 5,630

531

16,300

Sales (millions)

34

80

69

38

198

Employees

1,630

3,830

3,300

1,900

9,470

Case