Raghavarao, Damaraju Constructions and combinatorial problems in design of experiments/ Damaraju Raghavarao. - New York: Wiley, [1971]. - xv, 386 p.: 24 cm. - A Wiley publication in mathematical statistics . Includes bibliographies. ISBN: 0471704857 LCCN: 78148508 Subjects--Topical Terms: Experimental design.Combinatorial analysis. Dewey Class. No.: 511.6 / R142c