00267nam a22000977a 4500003000400000008004100004082001800045100002000063245003900083260004700122OSt230615b        |||||||| |||| 00| 0 eng d  a574.192bC32C  aCheldelin, V.H.  aThe Chemistry of Some Life Process  aBeshan Singh, DehradunbChapman Hallc1965