TY  - BOOK
AU  - Chakravarti I M
ED  - US. Air Force. Office of Aerospace Research. Aeronautical Research Laboratory
TI  - Technical reports and technical notes: combinatorial problems in design of experiments
U1  - 629.13 
PY  - 1964///
CY  - Washington
PB  - Government Printing
KW  - Aeronautics
ER  -