TY  - BOOK
AU  - RUSSELL,E.W.
AU  - E. W.Russell.
TI  - Soil conditions and plant growth
SN  - 0582440521
AV  - 631 
U1  - 631 
PY  - 1977///
CY  - LONDON
PB  - The English language book society and longman.
N1  - include.index
ER  -