TY  - GEN
AU  - Smale ,  Melinda ;ed.
TI  - Valuing cropp bidiversity: on-farm genetice resources and economic change
SN  - 0851990835
U1  - 631.523 
PY  - 2006///
CY  - UK.
PB  - CABI
KW  - CULTIVATION AND HARVESTING
ER  -