TY - BOOK T1 - A secret world : natural products of marine life A1 - Pietra, Francesco, 1933-. LA - English PP - Basel PB - Birkhauser Verlag YR - 1990 UL - http://discoverylib.upm.edu.my/discovery/Record/437486 OP - 279 SN - 3764323469 (hbk) SN - 9783764323462 (hbk) KW - Marine pharmacology. KW - Biological products. KW - Marine biology. KW - Marine toxins. ER -