Nature notes of The country diary of an Edwardian lady. Edith Holden, Alan C. JenkinsHolden, Edith & 2 more1984PDF7.7 MB
On-site Method for Measuring Nitroaromatic and Nitramine Explosives in Soil and Groundwater Using GC-NPDAlan D. Hewitt1999
Field Gas Chromatography/thermionic Detector System for On-site Determination of Explosives in Soils / Alan D. Hewitt, Thomas F. Jenkins, and Thomas A. Ranney.Alan D. Hewitt2001
A Method to Evaluate Performance Reliability of Individual Subjects in Laboratory Research Applied to Work Settings / Alan E. Jennings, Civil Aeromedical Institute, Federal Aviation AdministrationAlan E Jennings1978