Broota, K. D. Experimental design in behavioural research / K. D. Broota - 1st ed. - New Delhi : Wiley, 2006. - xvi, 460p. : ill. ; 25 cm. Includes references and index. ISBN: 8122402151 Subjects--Topical Terms: Social sciences Research Dewey Class. No.: 001.4 BRE