Indian Economy Bhaarat Ki Mitti Me Do Tatvon Ki Kami Urvarkon Ke Upbhog Ko Adhik Awashyak Banati Hai . Ye Do Tatv Hai -

भारत की मिटटी में दो तत्वों की कमी उर्वरकों के उपभोग को अधिक आवश्यक बनाती है । ये दो तत्व है - - The deficiency of two elements in the soil of India makes the consumption of fertilizers more necessary. Are these two elements? - Bhaarat Ki Mitti Me Do Tatvon Ki Kami Urvarkon Ke Upbhog Ko Adhik Awashyak Banati Hai . Ye Do Tatv Hai - Indian Economy in hindi,   Phosphorus Aivam Nitrogen question answers in hindi pdf  aluminium Ainv Lauh questions in hindi, Know About Nitrogen Ainv Lauh Indian Economy online test Indian Economy notes in hindi quiz book    Potasium Aivam Phosphorus