00394nam a22001337a 4500008004100000020001800041040005500059080001600114100001700130245002300147260006900170300000900239650001200248230526b |||||||| |||| 00| 0 eng d a81-7236-141-6 aNational Science LibrarycNational Science Library a577.15 bN6 aShewale, J G aEnzymes everywhere aNew Delhi: bNational Institute of Science Communication, c1996 a85p. aScience