TY - BOOK AU - Arjunan N K AU - Dr. K P Balakrishnan, guided by TI - Characterisation and disposal options of effluent sludge from a petrochemical industry U1 - 16:90 PY - 1990/// CY - Kochi PB - School of environmental sciences, CUSAT KW - Hindustan organic chemicals KW - HOC KW - Phenol plant ER -