शैलविज्ञान संबंधी MEANING IN ENGLISH - EXACT MATCHES
शैलविज्ञान संबंधी
शैलविज्ञान संबंधी = 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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