TY - BOOK TI - Journal of the Institute of Engineers (India)- Environmental Engineering: Vol.89 Issue.1 March 2009 SN - 0251-110X PY - 2009/// CY - Kolkata- India PB - Institute of Engineers (India) KW - Civil/ Environmental/ Chemical KW - Journal KW - Institute KW - Engineers KW - (India)- KW - Environmental KW - Engineering KW - Division KW - Board KW - (Half- KW - Yearly) ER -