00258nam a22001217a 4500020002200000082001600022100001800038245002800056250000700084260001800091300000800109700001900117  a978-81-224-7227-1  a541.3 ANI/E  aAnil Kumae De  aEnvironmental Chemistry  a10  bNew Agec2022  a383  aArnab Kumar De