%0 Journal Article %A Hanani, Haim %T On Balanced Incomplete Block Designs with Large Number of Elements %J Canadian journal of mathematics %D 1970 %P 61-65 %V 22 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-008-0/ %R 10.4153/CJM-1970-008-0 %F 10_4153_CJM_1970_008_0