राज्य में काली मटियार दोमट मिट्टी किस बेसिन में पायी जाती है ? - In which basin the black matiyar loam soil is found in the state? - Rajya Me Kali Matiyar Domat Mitti Kis Basin Me Payi Jati Hai ? Rajasthan GK in hindi, Soil of Rajasthan Chambal - Banas Basin question answers in hindi pdf Luni Basin questions in hindi, Know About Chambal - Mahi Basin Rajasthan GK online test Rajasthan GK notes in hindi quiz book Ghaghghar Basin