000 00307nam a2200121Ia 4500
008 151015s9999 xx 000 0 und d
020 _a9251032262
245 _aState of food and agriculture 1992
260 _c1992
300 _axviii 262p.
500 _aFAO agricultural series no- 25
942 _cFAO
_2udc
999 _c23852
_d23852