On February 11, 1997, EPA published a notice of proposed rulemaking in the Federal Register.
On May 31, 1996, EPA published a notice of proposed rulemaking in the Federal Register.
mnli hypothesis: On May 31, 1996, EPA published a notice of proposed rulemaking in the Federal Register. premise: On February 11, 1997, EPA published a notice of proposed rulemaking in the Federal Register.