TY  - BOOK
AU  - NIGAM, A K
AU  - GUPTA, V K
AU  - PURI, P D
TI  - Characterizations and Analysis of Block Designs
U1  - B245 
PY  - 1988///
CY  - NEW DELHI
PB  - WILEY EASTERN LIMITED
KW  - MATHEMATICAL STATISTICS
ER  -