TY  - BOOK
AU  - Land Use Seminar on Soil Degradation, Wageningen, 13-15 Oct.
TI  - Soil degradation: Proceedings
U1  - SOILS 631.45 L18S 
PY  - 1982///
CY  - Rotterdam
PB  - A.A. Balkema
KW  - SOIL DEGRADATION
ER  -