00270nam a22000977a 4500008004100000100004500041245001800086260002000104300002800124773002000152220509b           ||||| |||| 00| 0 eng d  aChoudhary, Kuldeep and Pardia, Subhasish  aBitter sweet   aDown to Earth    a1-15 Dec, 2021: p.24-39  aDown to Earth