000
00290nam a2200121Ia 4500
001
110522
008
170722s9999 xx 000 0 und d
100
_a
Gittinger, J. Price
245
_a
Economic analysis of agricultural projects /
250
_a
2nd ed.
260
_c
1982.
942
_c
GEN
999
_c
84806
_d
84806