00588nam a2200205Ia 4500 CTU_127868 210402s9999 xx 000 0 und d 853000 575.1 K96 Kumar, Baldev Biogenesis of natural products Baldev Kumar and Harish Kumar Chopra Harrow, U.K. Alpha Science International 2005 Natural products., Life,Organic reaction mechanisms. Origin. Minh Trung tâm Học liệu Trường Đại học Cần Thơ