Author:
Hanauer Thomas,Tewes (ne Grzelachowski) Tim,Vashev Boris,Böhm Leonard,Heyde Benjamin,Kalandadze Besik,Urushadze Tengiz,Felix-Henningsen Peter
Reference29 articles.
1. Soil quality -Determination of pH;W Chestwort;Deutsches Institut f�r Normung,2005
2. Soil Quality -Determination of Carbonate Content -Volumetric Method;Deutsches Institut f�r Normung,1997