Seventh International Symposium on Biological and Environmental Reference Materials (BERM-7)
1998 ◽
Vol 360
(3-4)
◽
pp. 275-276
◽
1998 ◽
Vol 53
(9)
◽
pp. 1365-1368
◽
2007 ◽
Vol 387
(7)
◽
pp. 2309-2311
◽
1993 ◽
Vol 48
(10)
◽
pp. 1291-1295
◽
2003 ◽
Vol 375
(3)
◽
pp. 469-470
1993 ◽
Vol 345
(2-4)
◽
pp. 79-80
◽
2008 ◽
Vol 391
(6)
◽
pp. 1983-1984
◽