TY  - BOOK
AU  - Norton George W
TI  - Economics of agricultural development:  World food systems and resource use   
SN  - 9780415492645
U1  - U672(J3).1, P6;Q0 
PY  - 2010///
CY  - London
PB  - Routledge          
KW  - Economics
N1  - Bibliography chapterwise; Glossary: P 429-34
ER  -