(Q83843325)
Statements
Analytical techniques for quantifying (15)N/(14)N of nitrate, nitrite, total dissolved nitrogen and ammonium in environmental samples using a gas chromatograph equipped with a quadrupole mass spectrometer (English)
Kazuo Isobe
Junko Ikutani
Tomoko Makita
Yu Takebayashi
Muneoki Yoh
Masayuki Ohmori