TY  - BOOK
AU  - Eijsackers,H.
AU  - Quispel,A.
TI  - Ecological implications of contemporary agriculture: proceedings of the 4th European Ecology Symposium 7-12 September 1986, Wageningen 
T2  - Ecological bulletins
SN  - 8716102274
U1  - 577 ECO 23
PY  - 1988///
CY  - Copenhagen, Denmark
PB  - Munksgaard International Booksellers and Publishers
KW  - Ecology
KW  - Agricultural ecology
KW  - Congresses
N1  - Includes bibliographical references
ER  -