1. Two way elimination of heterogeneity;Agrawal;Calcutta Statist Assoc Bull,1966a
2. Some systematic methods of constructions of designs for two way elimination of heterogeneity;Agrawal;Calcutta Statist Assoc Bull,1966b
3. Some methods of construction of designs for two-way elimination of heterogeneity;Agrawal;J Am Statist Assoc,1966c
4. Some generalizations of distinct representatives with applications to statistical designs;Agrawal;Ann Math Statist,1966d
5. Optimality and construction of pseudo-Youden designs;Cheng;Ann Math Statist,1981