TY  - RPRT
TI  - Lunar surface engineering properties experiment definition
AU  - Mitchell, J. K.
AU  - Goodman, R. E.
AU  - Hurlbut, F. C.
AU  - Houston, W. N.
AU  - Willis, D. R.
AU  - Witherspoon, P. A.
AU  - Hovland, H. J.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19720006175
ID  - 19720006175
ER  -