Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Unger, Paul W."'
Publikováno v:
In Geoderma 2003 116(1):47-60
Autor:
Unger, Paul W.1, Jones, Ordie R.1
Publikováno v:
Journal of Agronomy & Crop Science. Sep1994, Vol. 173 Issue 2, p100-105. 6p. 2 Charts.
Autor:
Shangning Ji, Unger, Paul W.
Publikováno v:
Soil Science Society of America Journal; Mar/Apr2001, Vol. 65 Issue 2, p442, 7p, 5 Charts, 3 Graphs
Autor:
Unger, Paul W.
Publikováno v:
Communications in Soil Science & Plant Analysis; Oct2000, Vol. 31 Issue 17/18, p2925-2937, 13p
Autor:
Unger, Paul W., Howell, Terry A.
Publikováno v:
Journal of Crop Production; Jan2000, Vol. 2 Issue 2, p1-36, 36p
Autor:
Unger, Paul W.
Publikováno v:
Soil Science Society of America Journal; Nov/Dec99, Vol. 63 Issue 6, p1795, 7p, 3 Diagrams
Autor:
Unger, Paul W., Vigil, Merie F.
Publikováno v:
Journal of Soil & Water Conservation. 1998 3rd Quarter, Vol. 53 Issue 3, p200. 7p. 11 Charts.
Autor:
Powell, J. Mark1, Unger, Paul W.2
Publikováno v:
Journal of Sustainable Agriculture. Dec1997, Vol. 11 Issue 2/3, p59-83. 25p.
Publikováno v:
Communications in Soil Science & Plant Analysis; Jan1997, Vol. 28 Issue 1/2, p63-71, 9p