Related Clues:
- Bygone pesticide
- Banned insecticide's letters
- 'Silent Spring' pesticide
- "Silent Spring" pesticide
- Nuisance that is over detectives does away with bugs
- "Silent Spring" subj
- Taboo spray's letters
- Its disappearance aided bald eagles
- Banned pesticide: Abbr
- Banned organochloride
- Banned insecticide: Abbr
- E.P.A.-banned substance
- Compound that Merck started making in '43
- Pesticide banned by the EPA
- "Silent Spring" killer