BUREAU OF INDIAN STANDARDS IS : 3025 (PART 7) 1984 INDIAN STANDARD METHODS OF SAMPLING AND TEST (PHYSICAL AND CHEMICAL) FOR WAT - 1ST ED. REP. 1988 - NEW DELHI BUREAU OF INDIAN STANDARDS. 1984 - 1 Subjects--Topical Terms: METHODS OF SAMPLING AND TEST Dewey Class. No.: 624 / BUR