TY  - BOOK
AU  - BAYLISS-SMITHT.P
TI  - THE ECOLOGY OF AGRICULTURAL SYSTEMS
SN  - 0-521-23125-6
AV  - S 439.B37 1982 
PY  - 1982///
CY  - LONDON
PB  - CAMBRIDGE UNIVERSITY PRESS
KW  - Agricultural ecology. Agricultural systems
N1  - INCLUDES BIBLIOGRAPHY
ER  -