Mahabharata 12.137.75
यस्तु वर्षमविज्ञाय क्षेत्रं कृषति मानवःहीनं पुरुषकारेण सस्यं नैवाप्नुते पुनः
yastu varṣamavijñāya kṣetraṃ kṛṣati mānavaḥhīnaṃ puruṣakāreṇa sasyaṃ naivāpnute punaḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book