Part 1

President George H. W. Bush's Press Conference at Rio De Janeiro Heads of State Earth Summit

Part 18

CBS "60 Minutes" Re: Bcci - Clark Clifford

Part 24

Water: Llet's Keep It Clean

Part 5

Whose Neighborhood Is This?

Part 1

Health Corps

Part 7

Waters of the Commonwealth. (Penna.)

Part 2

Press Conference on Passive Smoking

Part 6

White House Conference on Climate Change

Part 4