共 8 条
[2]
Bowen H.J.M., 1966, TRACE ELEMENTS BIOCH
[3]
DYE WB, 1962, 227 NEV AGR EXP STN
[4]
RADIOISOTOPE UPTAKE BY SELECTED RANGE FORAGE AND WEED SPECIES
[J].
JOURNAL OF RANGE MANAGEMENT,
1970, 23 (05)
:367-&
[5]
SCHUTTE KH, 1964, TRACE ELEMENTS THEIR
[6]
SMITH EL, 1962, MINERAL METABOLISM B, V2, pCH31
[7]
Underwood E. J., 1962, TRACE ELEMENTS HUMAN
[8]
UNDERWOOD EJ, 1966, MINERAL NUTRITION LI