TY  - BOOK
AU  - STEINFELD, HENNING, GERBER PIERRE and WASSENAAR,TOM.
TI  - LIVESTOCKS LONG SHADOW:Environmental issues and options
SN  - 978 92 5 105571 7
PY  - 2006///
CY  - ROME
PB  - FAO
KW  - livestock-----ecology
ER  -