चूना , नाईट्रोजन व ह्यूमस की कमी किस मिट्टी में पाई जाती है - - In which soil deficiency of lime, nitrogen and humus is found? - chuna , Nitrogen wa Humas Ki Kami Kis Mitti Me Pai Jati Hai - Rajasthan GK in hindi, Soil of Rajasthan Laterite Mitti question answers in hindi pdf Bhoori Mitti questions in hindi, Know About Balui Mitti Rajasthan GK online test Rajasthan GK notes in hindi quiz book Domat Mitti