00393nam a2200157Ia 450000500170000000800410001704100120005808200110007010000180008124500430009925000080014226000280015050000080017865000380018670000110022420240823041507.0240823s9999||||xx |||||||||||||| ||und||  aENGLISH  A628 N5  aNatarajan A M 0aContributions to Environmental Science  a1st  c1995b"Subhas,Banglore"  aYES  aEnvironmental SciencebMechanical  a Radha