Phosphorus sorption in relation to soil properties in some cultivated Swedish soils
- 作者Katarina Börling; Erasmus Otabbong; Elisabetta Barberis
- 卷第59卷
- 期第1期
- 印刷ISSN1385-1314
- 电子ISSN1573-0867
- 文件大小70.80KB
- 发表时间2001-01
- DOI10.1023/a:1009888707349
- 页码39-46
[Mathematics Education Library] Theory of Didactical Situations in Mathematics Volume 19 ||Balacheff, Nicolas; Cooper, Martin; Sutherland, Rosamund; Warfield, Virginia · 2002
[Mathematics Education Library] Theory of Didactical Situations in Mathematics Volume 19 || Didactical Problems with DecimalsBalacheff, Nicolas; Cooper, Martin; Sutherland, Rosamund; Warfield, Virginia · 2002
[Mathematics Education Library] Theory of Didactical Situations in Mathematics Volume 19 || Foundations and Methods of DidactiqueBalacheff, Nicolas; Cooper, Martin; Sutherland, Rosamund; Warfield, Virginia · 2002
[Mathematics Education Library] Theory of Didactical Situations in Mathematics Volume 19 || Epistemological Obstacles, Problems, and Didactical EngineeringBalacheff, Nicolas; Cooper, Martin; Sutherland, Rosamund; Warfield, Virginia · 2002
Orihedra: Mathematical sculptures in paperMichael Eisenberg; Ann Nishioka · International Journal of Computers for Mathematical Learning · 1997
Computer math snapshotsUri Wilensky · International Journal of Computers for Mathematical Learning · 1997
EditorialSeymour Papert · International Journal of Computers for Mathematical Learning · 1996
Computer math snapshotsUri Wilensky · International Journal of Computers for Mathematical Learning · 1996
Software criticismAl Cuoco; Celia Hoyles · International Journal of Computers for Mathematical Learning · 1996
AnnouncementsInternational Journal of Computers for Mathematical Learning · 1996
Computer math snapshotsUri Wilensky · International Journal of Computers for Mathematical Learning · 1996
Reflections on ReflectionsPeter Liljedahl · International Journal of Computers for Mathematical Learning · 2004