TY  - SER
AU  - Arnold, G. H.,
TI  - Plant and Soil Vol. 99(1-3), Vol. 100(1-3)
U1  - 577 
PY  - 1987///
CY  - Leiden
PB  - Martinus Nijhoff Publishers
KW  - Ecology
KW  - Plant Science
KW  - Soil Science
ER  -