TY - GEN AU - Murugesan, A. G TI - Environmental science and biotechnology SN - 9788180940095 U1 - 660.6 PY - 2005/// CY - New Delhi PB - MJP Publishers KW - Biotechnology KW - Enveronmental KW - Water pollution KW - Soil analysis N1 - Includes References and Index ER -