Broota, K. D. Experimental design in behavioural research / K.D. Broota. - New York : Wiley, 1989. - xvi, 460 p. : ill. ; 25 cm. Includes bibliographical references (p. [425]-426). ISBN: 8122402151 Subjects--Topical Terms: Social sciences--Statistical methods. Dewey Class. No.: 300.724 BRO