000
00298nam a2200133Ia 4500
008
230108s9999 xx 000 0 und d
100
_a
"Zadoks JC, ed."
245
0
_a
Development of Farming Systems
260
_b
CIP
260
_c
1989
365
_b
600.00
650
_a
Agronomy
942
_c
BK
999
_c
241611
_d
241611