01090nam--2200385---450-99000298677020331620071011115229.00-444-51997-1000298677USA01000298677(ALEPH)000298677USA0100029867720071011d2005----km-y0itay50------baengNE||||||||001yyBiogeochemistry of trace elements in the rhizosphereby P M Huang, George R GobranAmsterdam[etc.]Elsevier2005XIV, 465 p.ill.25 cm20012001001-------2001RizosferaOligoelementi in agricoltura579.17HUANG,P.M.GOBRAN,G.R.ITsalbcISBD990002986770203316579.17 BIO33401/CBS579.1700215873BKSCISENATORE9020071011USA011152Biogeochemistry of trace elements in the rhizosphere1028070UNISA