TY  - BOOK
AU  - Christy, Lawrence C.
TI  - Legislative principles of soil conservation
SN  - 9251002576
U1  - 631.450 21st ed.
PY  - 1972///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Legal systems
KW  - Soil conservation
ER  -