TY  - BOOK
AU  - Sieverding, Ewald
TI  - Vesicular-arbuscular mycorrhiza management in tropical agrosystems
SN  - 3880854629
U1  - 589.2/SIE 
PY  - 1993///
CY  - Eschborn
PB  - GTZ
KW  - Agriculture
KW  - Mycorrhizas
ER  -