General Science- Dhan Ka khaira Rog Kis Tatv Ki Kami Ke Karan Hota Hai ?

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Q.11354: धान का खैरा रोग किस तत्व की कमी के कारण होता है ?
A.
B.
C.
D.
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धान का खैरा रोग किस तत्व की कमी के कारण होता है ? General Science in hindi,  Jasta question answers in hindi pdf  Calcium questions in hindi, Know About Nitrogen General Science online test General Science notes in hindi quiz book    Magnesium

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