TY  - BOOK
AU  - A. K Nigam
AU  -  P. D Puri  V. K Gupta
TI  - Characterizations and Analysis of Block Designs
SN  - 81-224-0057-4
U1  - 519.5353 
PY  - 1988///
CY  - New Delhi
PB  - Wiley Eastern Pvt Limited
N1  - A. K Nigam; P. D Puri & V. K Gupta: Characterizations and Analysis of Block Designs.  New Delhi.  Wiley Eastern Pvt Limited, 1988. 81-224-0057-4--(519.5353NIG)
ER  -