Characterizations and Analysis of Block Designs - A. K Nigam; P. D Puri V. K Gupta (New Delhi Wiley Eastern Pvt Limited, 1988)
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)
ENGLISH