TY  - RPRT
TI  - Pollution reduction technology program for class T4(JT8D) engines
AU  - Roberts, R.
AU  - Fiorentino, A. J.
AU  - Diehl, L. A.
PY  - 1977
UR  - https://ntrs.nasa.gov/citations/19780003124
ID  - 19780003124
ER  -