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Long-term frozen storage of stream water samples for dissolved orthophosphate, nitrate plus nitrite, and ammonia analysis
Avanzino, Ronald J., Kennedy, Vance C.Volume:
29
Language:
english
Journal:
Water Resources Research
DOI:
10.1029/93wr01684
Date:
October, 1993
File:
PDF, 547 KB
english, 1993