BUREAU OF INDIAN STANDARDS IS ; 3025 (PART 37) 1988 INDIAN STANDARD METHODS OF SAMPLING AND TEST (PHYSICAL AND CHEMICAL) FOR WA - 1ST ED. REP. 1992 - NEW DELHI BUREAU OF INDIAN STANDARDS. 1988 - 6 Subjects--Topical Terms: METHODS OF SAMPLING AND TEST Dewey Class. No.: 624 / BUR