Yazar
Eric J Chatfield
4 cilt bulundu.
Cilt sonuçları
Preparation of water samples for asbestos fiber counting by electron microscopy
Eric J. Chatfield · Environmental Research Laboratory, Office of Research and Development, Environmental Protection Agency
118 sayfa · 1978
Analysis / Asbestos fibers / Filtration / Pollution / Water
Measurement of asbestos fibre concentrations in workplace atmospheres
Eric J. Chatfield · The Commission
69 sayfa · 1982
Asbestos dust / Asbestos fibers / Environmental aspects / Environmental aspects of Work environment / Measurement
Evaluation of turbidimetric methods for monitoring of asbestos fibers in water
Eric J Chatfield · U.S. Environmental Protection Agency, Environmental Research Laboratory
Sayfa sayısı yok · 1984
Water / Drinking water / Contamination / Pollution
Target Estimation and Adjustment Weighting for Survey Nonresponse and Sampling Bias
Devin Caughey, Adam J. Berinsky, Sara Chatfield, Erin Hartman, Eric Schickler · Cambridge University Press
Sayfa sayısı yok · 2020
Sociology