TY  - BOOK
AU  - Krishnaiah P R
AU  - Lii J C
ED  - US. Air Force. Office of Aerospace Research. Aeronautical Research Laboratory
TI  - Technical reports and technical notes: on covariance structures
U1  - 629.13 
PY  - 1975///
CY  - Washington
PB  - Government Printing
KW  - Aeronautics
ER  -