IS METHODS OF TEST FOR AGGREGATES FOR CONCRETE PII ESTIMATION OF DELETERIOUS MATERIALS AND ORGANIC IMPURITIES
IS 2386 PART II 1963
IS METHODS OF TEST FOR AGGREGATES FOR CONCRETE PII ESTIMATION OF DELETERIOUS MATERIALS AND ORGANIC IMPURITIES - DELHI BUREAU OF INDIAN STANDARD 1963 - 15
IS METHODS OF TEST FOR AGGREGATES FOR CONCRETE PII ESTIMATION OF DELETERIOUS MATERIALS AND ORGANIC IMPURITIES - DELHI BUREAU OF INDIAN STANDARD 1963 - 15