PageHeader : Funkcialaj Ekvacioj, 18 (1975) 35-40 Title : Sufficient Conditions for the Equation Title : $(a(t)x^{\prime})^{\prime}+h(t,x,x^{\prime})+q(t)i(x,x^{\prime})=e(t,x,x^{\prime})$ Title : to be Nonoscillatory AuthorInfo : By John R. GRAEF* and Paul W. SPIKES* AuthorInfo : (Mississippi State University) section : 1. Introduction. section : 2. Nonoscillation Results. section : References