Vigyan

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Vigyan (Science) ek sabd hae jon ki tiin chij ke baare me hae:

  1. Jaankari
  2. Sikchha
  3. Science abhi talak batora gais jaankari ke baare me bhi hae

"http://hif.wikipedia.org/w/index.php?title=Vigyan&oldid=179886" se lawa gais hae