00553    a2200181   4500000002100000001000700021005001700028008004100045020001800086082001600104100002000120245013300140260003100273300001000304630001400314700002500328700001800353BKB                 13830220200902153425.0                                          a9788180520891  a547.7bA48C1 aAhluwalia, V.K.1 aChemistry of natural products : amino acids, peptides, proteins and enzymescby V.K. Ahluwalia, Lalita S. Kumar and Sanjiv Kumar  aNew DelhibAne Booksc2009  a249p.  aChemistry  aKumar, Lalita S.bc  aKumar, Sanjiv