TY  - BOOK
AU  - BOHM, Wolfgang
TI  - Methods of studying root system
T2  - Ecological studies 33
U1  - 581.5 
PY  - 1979///
CY  - New York
PB  - Springer Verlag
KW  - Auger method
KW  - Excavation method
KW  - Root ecology
KW  - Root parameter
KW  - Root washing technique
ER  -