TY  - BOOK
AU  - Varma,A.
AU  - Kharkwal,Amit C.
TI  - Symbiotic fungi: principles and practice 
T2  - Soil biology,
SN  - 9783540958932 (hardcover : alk. paper)
PY  - 2009///
CY  - New York
PB  - Springer
KW  - Mycorrhizal fungi
KW  - Symbiosis
N1  - Includes bibliographical references and index
ER  -