High altitude pollution program stratospheric measurement system laboratory performance capability report chemical conversion techniques /

"Report no. FAA-EE-80-11."

National-Regional Impact Evaluation System : structure, performance, and application of a bottom-up interregional econometric model /

At head of title: NRIES.

Horizontal-axis wind system rotor performance model comparison : a compendium /

"February 1983."

Performance of resurfacing of JRCP and CRCP on the Illinois interstate highway system /

"Project IHR-517, Illinois Cooperative Highway Research Program."