2490-1974, . (1977). TOLERANCE LIMITS FOR INDUSTRIALS EFFLUENTS DISCHARGED INTO INLAND SURFACE WATERS PART- V ELECTROPLATING INDUSTRY. DELHI: ISI.
2490-1974, . 1977. TOLERANCE LIMITS FOR INDUSTRIALS EFFLUENTS DISCHARGED INTO INLAND SURFACE WATERS PART- V ELECTROPLATING INDUSTRY. DELHI: ISI.
2490-1974, . TOLERANCE LIMITS FOR INDUSTRIALS EFFLUENTS DISCHARGED INTO INLAND SURFACE WATERS PART- V ELECTROPLATING INDUSTRY. DELHI: ISI. 1977.