TY  - BOOK
AU  - Morgan, R.P.C..
TI  - Soil erosion and conservation / 
SN  - 0-582-30158-0
U1  - J:1:7 
PY  - 1987///
CY  - Essex : 
PB  - Longman Group UK Limited , 
KW  - Soil Erosion
ER  -