TY  - BOOK
AU  - Symposium on endomycorrhizas,University of Leeds,July,22-25,1974.
ED  - Sanders, F.E.
ED  - Mosse, Barbara 
ED  - Tinker, P.B.
TI  - Proceedings
U1  - 589.2 
PY  - 1975///
CY  - London
PB  - Academic Press
ER  -