यस्तल्पजः प्रमीतस्य क्लीबस्य व्याधितस्य वा । स्वधर्मेण नियुक्तायां स पुत्रः क्षेत्रजः स्मृतः ॥ १६७ ॥
He who was begotten according to the peculiar law (of the Niyoga) on the appointed wife of a dead man, of a eunuch, or of one diseased, is called a son begotten on a wife (Kshetraga).