TY  - BOOK
AU  - Lowrance, Richard., ed.
AU  - Stinner, Benjamin R., ed.
AU  - House, Garfield J., ed.
TI  - Agricultural ecosystems: unifying concepts
SN  - 047187888X
U1  - 630.2745 
PY  - 1984///
CY  - New York
PB  - John Wiley
ER  -