共 7 条
- [1] Bowen H.J.M., 1966, TRACE ELEMENTS BIOCH
- [2] Chapman V. J., 1971, Hidrobiologia, V12, P313
- [3] COWGILL UM, 1970, ARCH HYDROBIOL, V68, P1
- [4] COWGILL UM, 1966, DEVELOPMENTS APPLIED, V5
- [5] COWGILL UM, 1972, DEVELOPMENTS APPLIED, V10
- [6] LIEBHAFSKY HA, 1960, XRAY ABSORPTION EMIS, P289
- [7] VINOGRADOV AP, 1953, ELEMENTARY CHEMICAL