72 FR 8604
There are multiple documents on volume 72, page 8604. Which document are you looking for?
Phytophthora Ramorum; Quarantine and Regulations
Pages 8585 - 8604
A Rule by the Animal and Plant Health Inspection Service
Airworthiness Directives; Airbus Model A300 B2 and B4 Series Airplanes
Pages 8604 - 8608
A Rule by the Federal Aviation Administration