Clark Williams
Clark Williams
Myron Clark Williamswas an American banker and politician...
causes created dug harms health hole learn problem pull
Have we created a new PCB problem for ourselves? ... We have dug this hole for ourselves. It's like DDT; we find out it harms birds, and we pull it off the market. With PCBs, we find it causes health problems, and we pull it off the market. We have to learn the lesson.