TY  - BOOK
AU  - Russell, R.Scott
TI  - Plant Root Systems : Their function and interactionwith the soil
SN  - 07 084068 7
U1  - 581.31 R 961 P 
PY  - 1977///
CY  - London
PB  - Mcgraw-hill book
KW  - Plant Root
KW  - Growth Systems
ER  -