TY  - SER
TI  - American Journal of Agricultural Economics
SN  - 00029092
U1  - 631 23rd
PY  - 2017///
CY  - UK
PB  - Oxford University Press
KW  - TECHNIQUES,EQUIPMENT AND MATERIALS
N1  - Vol.99 No.1-5 (Jan-Dec 2017)
ER  -