U.S. Air Force - Telecommunications Monitoring and Assessment Program - X555z

U.S. Environmental P - Ecological and Habitat Vulnerability Assessment - X555z

U.S. Environmental P - Environmental Technology Verification Program A - X555z

U.S. Environmental P - PCBs Cancer Dose-Response Assessment and Appli - X555z

U.S. Environmental P - Environmentally Preferable Purchasing Program - X555z

U.S. Environmental P - Assessment and Strategy for Automated Process C - X555z

U.S. Environmental P - Assessment of Environmental Aspects of Uranium - X555z

U.S. Environmental P - Source Assessment Synthetic Ammonia Production - X555z