000
00307nam a2200121Ia 4500
008
250224s9999 xx 000 0 und d
020
_a
582603048
082
_a
332.31ABB
100
_a
Abbott J. C
245
0
_a
Agricultural economics and marketing in the tropics
260
_b
Longman
_c
1979
942
_c
BK
999
_c
439924
_d
439924