A. H. Armstrong

Person · Open Library

Works

32

via Open Library + Wikidata

Music · MusicBrainz

Type

Other

via MusicBrainz · CC0

Recent publications · Crossref

5 total works indexed

1. AN EXAMINATION OF THE DEGTJAREFF METHOD FOR DETERMINING SOIL ORGANIC MATTER, AND A PROPOSED MODIFICATION OF THE CHROMIC ACID TITRATION METHOD

   · 1934 · cited 16,646x

2. Recommendations for Cardiac Chamber Quantification by Echocardiography in Adults: An Update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging

   · 2015 · cited 11,554x

3. Estimating Nonresponse Bias in Mail Surveys

   · 1977 · cited 9,322x

4. Recommendations for Cardiac Chamber Quantification by Echocardiography in Adults: An Update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging

   · 2015 · cited 6,705x

5. Integrative analysis of 111 reference human epigenomes

   · 2015 · cited 6,201x

via Crossref · CC0