Solonchak: verschil tussen versies

* IUSS Working Group WRB: World Reference Base for Soil Resources 2014, Update 2015. World Soil Resources Reports 106, FAO, Rome 2015. ISBN 978-92-5-108369-7 ([http://www.fao.org/3/i3794en/I3794en.pdf PDF] 2,3 MB).

 

{{Navigatie bodemtypen}}