00394nam a22001217a 4500008004100000040005500041080001500096100001900111245007700130260003900207300001100246650001500257230502b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a541.14bL3  aHarborne, J B   aPhytochemical methods: bA guide to modern techniques of plant analysis   aLondon: bChapman and Hall, c1973  a277p.   aChemistry