共 50 条
[33]
TOTAL NITROGEN METHODS - APPLICABLE TO ALL FERTILIZER SAMPLES
[J].
JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS,
1970, 53 (03)
:450-&
[34]
ANALYSIS OF TOTAL SOLIDS BY VACUUM ROTARY EVAPORATION METHOD
[J].
JOURNAL WATER POLLUTION CONTROL FEDERATION,
1967, 39 (05)
:846-&
[36]
Evaluation of total phosphorus and total nitrogen measurement methods in pulp and paper mill treated effluents
[J].
NCASI Technical Bulletin,
2003, (859)
[38]
Comparative study of total nitrogen and total phosphorus digestion methods in pulp and paper mill wastewaters
[J].
NCASI Technical Bulletin,
2012, (995)
:1-49