TY  - BOOK
AU  - Sombatpanit, Samran and Others
TI  - Soil conservation extension from concepts to adoption
SN  - 8120411897
U1  - 631.4 
PY  - 1997///
CY  - Calcutta
PB  - ; Oxford Univercity Press
KW  - Soil Conservation
KW  - Soil Science
ER  -