TY - BOOK AU - Sheela,R TI - Effect of sulphuric acid and ferrous sulphate (Titanium effluents)on the littoral fauna T2 - Abdul Aziz,P.K U1 - P19872 SHE PY - 1987/// CY - Dept. of Aquatic Biology & Fisheries, University of Kerala, Thiruvananthapuram ER -