Pasricha, P. , Dr. Qualitative study of the explanations of physical causality given by preschool children / P. Pasricha and Prem S. Suri - Baroda : Maharaja Sayajirao University Press, [n.d.] - vi, 60 p. ; 22 cm. - Studies in education and psychology . Subjects--Topical Terms: CausationChild psychologyPreschool children Dewey Class. No.: 136.7453