TY - BOOK AU - Khanna, D.R. AU - Chopra, A.K. AU - Singh, Vikas AU - Matta, Gagan AU - Bhutiani, Rakesh AU - Kumar, Ajendra TI - Environmental pollution : assessment and control techniques SN - 9788176222792 U1 - 363.73 22 PY - 2013/// CY - New Delhi PB - Biotech Books KW - Pollution KW - India KW - Climatic changes KW - Global warming ER -