Meaning of निवारक उपाय (Nivarak upay) in English, What is the meaning of Nivarak upay in English Dictionary. Pronunciation, synonyms, antonyms, sentence usage and definition of निवारक उपाय . Nivarak upay meaning, pronunciation, definition, synonyms and antonyms in English. निवारक उपाय (Nivarak upay) ka angrezi mein matalab arth aur proyog
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