TY  - BK
AU  - Hellin,J.J.
TI  - Better land husbandry:  from soil conservation to holistic land management
SN  - 1-57808-244-7
U1  - 631.4 
PY  - 2006///
CY  - Enfield, NH (USA)
PB  - Science Pub., 
ER  -