TY  - BOOK
AU  - Brown,Lester R.
TI  - Tough choices: facing the challenge of food scarcity 
T2  - Worldwatch environmental alert series
SN  - 1853834327
U1  - 363.8 23
PY  - 1996///
CY  - London
PB  - Earthscan
KW  - Food supply
N1  - Includes index
ER  -