TY  - BOOK
AU  - Norton,George W.
AU  - Alwang,Jeffrey R.
AU  - Masters,William A.
TI  - Economics of agricultural development: world food systems and resource use 
SN  - 0415494249
AV  - HD1415 .N6 2010
PY  - 2010///
CY  - London , New York
PB  - Routledge
KW  - Agriculture --Economic aspects
ER  -