शैलविज्ञान MEANING IN ENGLISH - EXACT MATCHES
शैलविज्ञान
OTHER RELATED WORDS
शैलविज्ञानसंबंधी = PETROLOGICAL(Adjective) Usage : A noteworthy development in the 1890s’ India has been the introduction of petrological microscope for the study of rocks for the first time ever.
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