Yazar
Amy S Ludtke
3 cilt bulundu.
Cilt sonuçları
Quality-assurance results for routine water analyses in U.S. Geological Survey laboratories, water year 1997
Amy S Ludtke · U.S. Dept. of the Interior, U.S. Geological Survey
186 sayfa · 1999
Water quality / Measurement
Quality-assurance results for routine water analyses in U.S. Geological Survey laboratories, water year 1998
Amy S Ludtke · Information Services [distributor]
198 sayfa · 2000
Water / Water quality / Analysis / Measurement
USGS blind sample project
Amy S. Ludtke · Branch of Quality Systems, U.S. Dept. of the Interior, U.S. Geological Survey
Sayfa sayısı yok · 1997
Analysis / Measurement / Sampling / Water / Water quality