TY  - GEN
AU  - Davis, D. Layten
AU  - Nielsen, Mark T
TI  - Tobacco: production, chemistry and technology
T2  - World Agriculture Serie
SN  - 0632047917
U1  - 633.71 
PY  - 1999///
CY  - Oxford
PB  - Blackwell
KW  - AGRICULTURE
ER  -