Kumar, Arvind

How and why in basic mechanics Kumar, Arvind 2003 Industrial pollution and management Kumar, Arvind 2004 Industrial pollution problems and solutions Kumar, Arvind 2006 Information Technology For All Vol-1 Kumar, Arvind 2004 Information Technology For All Vol-2 Kumar, Arvind 2004 Integrated environmental management Kumar, Arvind 2009 Microbial pollution Kumar, Arvind 2005 Plant physiology Kumar, Arvind 2007 Plant Physiology Fundamentals and Applications Kumar, Arvind 2001 Research Methodology in Social Science Kumar, Arvind 2002 Understanding environment Kumar, Arvind 2009 Water pollution Kumar, Arvind 2004 Water pollution assessment and management Kumar, Arvind 2004