TY  - BOOK
AU  - France,J.
AU  - Thornley,J.H.M.
TI  - Mathematical models in agriculture: a quantitative approach to problems in agriculture and related sciences 
SN  - 0408108681 :
U1  - 510.8 22
PY  - 1984///
CY  - London, Boston
PB  - Butterworths
KW  - Agriculture
KW  - Mathematical models
N1  - Includes index and  Bibliography: p. 313-330
ER  -