00521nam a2200169   450000500170000000600040001700700040002100800040002504000090002905000220003810000240006024501270008425000400021126000470025130000130029865000400031120150527094216.0000000000  aUOEL  aQD251.2b.C4 1985  aChatwal, Gurdeep R.  aOrganic chemistry of natural products :bfor B. Sc. (Hons.) and M. Sc. students of Indian University /cGurdeep R. Chatwal  a2nd ed. :brevised and enlarged ed.  aBombay :bHimaya Publishing House,cc1985.  avolumes.  aNatural ProductsxOrganic chemistry