TY - BOOK AU - Kroon Hans De Ed. AU - Visser Eric J W Ed. TI - Root ecology T2 - Ecological studies; 168 SN - 3540001859 (hbd) U1 - I,13:5, P3 TI PY - 2003/// CY - Berlin PB - Springer-Verlag KW - Roots-Ecology KW - Botany N1 - Includes bibliographical references; Index 387-394p ER -