TY  - BOOK
AU  - Sakai,K.
TI  - Nonlinear dynamics and chaos in agricultural systems [Developments in agricultural ngineering 12]
U1  - ddc630.215 SAK 
PY  - 2001///
CY  - Netherlands
PB  - Elsevier Science Pub.
N1  - C.No.1
ER  -