TY - BOOK AU - Varma,A. AU - Oelmüller,Ralf TI - Advanced techniques in soil microbiology T2 - Soil biology SN - 9783540708643 (alk. paper) U1 - 579.1757 22. PY - 2007///] PY - 2007/// CY - Berlin, New York PB - Springer KW - Soil microbiology N1 - Includes bibliographical references ER -