TY  - BOOK
T1  - Characterizations and analysis of block designs
A1  - Nigam, A. K
A2  - Puri, P. D.
A2  - Gupta, Vijay
LA  - English
PP  - New York
PB  - Wiley
YR  - 1988
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217607422507
OP  - 176
CN  - QA 279 N54 1988
KW  - Block designs.
ER  -