Jayathilake, K.A.G.2015-03-122015-03-12https://dl.nsf.gov.lk/handle/1/17834Social SciencesAn Investigation of the nature of Neurotic disorders found in secondary school children in Sri Lanka, and the effect of such disorders on their educational performancesThesisDepartment of EducationRG/87/SS/011FR 0860 TM.Ed