000
00281nam a2200109Ia 4500
008
151015s9999 xx 000 0 und d
245
_a
World agriculture : the last quarter century
260
_c
1970
300
_a
v 42p.
500
_a
World food problems no- 13
942
_c
FAO
_2
udc
999
_c
24280
_d
24280