@book{ Solr-242555, title = {Advances in agronomy . 110}, series = {Advances in agronomy ;}, author = {Sparks, Donald L.}, editor = {Sparks, Donald L.}, address = {Amsterdam}, publisher = {Elsevier Academic Press}, year = {2011}, note = {englisch}, url = { http://wwwzb.fz-juelich.de/contentenrichment/inhaltsverzeichnisse/2011/9780123855312.pdf } }