TY  - RPRT
TI  - Nondestructive evaluation of the in-place compressive strength of concrete based upon limited destructive testing 
AU  - Snyder, Kenneth A
AU  - Clifton, James R
AU  - Carino, Nicholas J
PY  - 1992
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4874
DO  - 10.6028/NIST.IR.4874
ER  -