TY  - BOOK
AU  - Raghavarao, Damaraju
AU  - 
TI  - Constructions and combinatorial problems in design of experiments
U1  - 519.25 
PY  - 1971///
CY  - New York
PB  - John Wiley
KW  - Statistical data handling
KW  - Statistics
KW  - Census
KW  - Probabilities
KW  - Mathematical sciences
KW  - Mathematics
KW  - Number theory
KW  - Set theory
KW  - Group theory
ER  -