Citation: Kumar, D. Krishna; Das, Amitava; Dastidar, Parthasarathi (2007). Isomerism in Coordination Complexes and Polymers Derived from Bispyridylurea Ligands: Effect of Solvents, Conformational Flexibility, and Positional Isomerism of the Ligands. Crystal Growth & Design, 7, pp. 2096-.