TY  - BOOK
AU  - Morgan R P C
TI  - Soil erosion
T2  - Topics in Applied Geography
U1  - J:1:7.435, L9 
PY  - 1979///
CY  - London
PB  - 1979         
KW  -  Soil
KW  - Agriculture
N1  - Bibliography 104-110p
ER  -