TY  - BOOK
AU  - Colman David
AU  -  Young Trevor
TI  - Principles of agricultural economics: Market and   
T2  - Why Studies In Agricultural And Rural Development
SN  - 0521334306
U1  - X9(J).1(X).N8, M9 
PY  - 1989///
CY  - New York
PB  - Cambridge University Press       
KW  - Industry
N1  - Bibliography P 308-13
ER  -