00500nam a22001577i 4500001001000000005001700010008004100027082002100068100003700089245006200126250001000188260004000198300001700238650006900255020001800324SXC03355220260819093927.0260101s2016    ii            000 0 eng d  a577.27 AHU-E222  aAhuluwalia, V K; Sunita Malhotra10aEnvironmental science /cAhuluwalia, V K; Sunita Malhotra  a2 ed.  abAne Books India, New Delhi,c2016  ap. ;c22 cm. 0aEnvironmental pollution; Effects of humans, pollution on ecology  a9780134011271