TY - BOOK AU - Luoma, Samuel N. CN - I 19.76: CY - Menlo Park, Calif. : CY - Denver, CO : DA - 1991. ID - 200616 KW - Trace elements in water N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 92-2161-M. PB - U.S. Geological Survey ; PB - Books and Open-File Reports Section [distributor], PP - Menlo Park, Calif. : PP - Denver, CO : PY - 1991. T1 - Trace metals in clams (Macoma balthica) and sediments at the Palo Alto mudflat in south San Francisco BayApril, 1990 - April, 1991 / TI - Trace metals in clams (Macoma balthica) and sediments at the Palo Alto mudflat in south San Francisco BayApril, 1990 - April, 1991 / ER -