TY  - BOOK
AU  - France, J.
AU  - Thornley, John H. M.
TI  - Mathematical models in agriculture a quantitative: : approach to problems in agriculture and related sciences
U1  - 630.215 
PY  - 1984///
CY  - London
PB  - Butterworths
KW  - Agricultura
KW  - Modelos matematicos
ER  -