共 9 条
[1]
CHENG MH, 1975, J WATER POLLUT CON F, V47, P362
[2]
CLARK EP, 1932, J ASS OFFIC AGR CHEM, V15, P136
[3]
RETENTION OF LOW LEVELS OF COPPER BY HUMIC ACID
[J].
JOURNAL OF SOIL SCIENCE,
1969, 20 (01)
:65-&
[4]
LEWIS T. E., 1961, SOIL SCI, V91, P393, DOI 10.1097/00010694-196106000-00009
[5]
RANDHAWA N. S., 1965, SOIL SCI, V99, P295, DOI 10.1097/00010694-196505000-00002
[6]
SCHNITZER M., 1965, SOIL SCI, V99, P278, DOI 10.1097/00010694-196504000-00012
[7]
COMPLEX REACTIONS OF ZINC WITH ORGANIC MATTER EXTRACTED FROM SEWAGE SLUDGE
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1971, 35 (05)
:748-&
[8]
1971, STANDARD METHODS EXA
[9]
1973, R273277 EPA REP