Sludge thickening / Task Force on Sludge Thickening ; colab. Orris E. Alberston... [et al.]

Sludge thickening / Task Force on Sludge Thickening ; colab. Orris E. Alberston... [et al.] . - Washington : Water Pollution Control Federation, cop. 1980 . - XI, 163 p. : il. 26 cm . - (Manual of practice; 1)
628.2