TY  - BOOK
T1  - Legislative principles of soil conservation
T2  - Soils bulletin (Food and Agriculture Organization of the United Nations) ;
A1  - Christy, Lawrence C.
LA  - English
PP  - Rome
PB  - FAO
YR  - 1971
UL  - http://discoverylib.upm.edu.my/discovery/Record/136491
OP  - 68
CN  - S590 F2 no.15
SN  - 9251002576
KW  - Soil conservation : Laws and legislation.
ER  -