INDIAN STANDARD DIAMOND CORE DRILLING - SITE INVESTIGATION FOR RIVER VALLEY PROJECTS-CODE OF PRACTIC

BUREAU OF INDIAN STA

INDIAN STANDARD DIAMOND CORE DRILLING - SITE INVESTIGATION FOR RIVER VALLEY PROJECTS-CODE OF PRACTIC - 1st ed. 2001 - NEW DELHI BUREAU OF INDIAN STANDARDS. - 10


  DIAMOND CORE DRILLING - SITE

624 / BUR

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