TY - BOOK AU - Bureau of Indian Standards TI - Bio - Assay Methods for Evaluating Acute Toxicity of Industrial Effluents and Waste Waters (IS : 6582 - 1971) U1 - IS : 6582 - 1971 PY - 1972/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 6582 - 1971 ER -