00371nam a2200121Ia 4500008004100000020001800041040003800059100001800097245004800115260004800163300001600211653002200227211231s9999 xx 000 0 und d a81-8030-043-9 cJayakar Knowledge Resource Centre aSingh,Ayodhya 0aOrganic chemistry of natural products: pt 2 bCampus Books InternationalaNew Delhic2004 avii,597p p. aOrganic chemistry