000 00322nam a2200133Ia 4500
008 151018s9999 xx 000 0 und d
020 _a9251012016
080 _aF63
_bSTA
245 _aState of food and agriculture 1981
260 _c1981
300 _axiv 177p.
500 _aFAO agriculture series
942 _cFAO
_2udc
999 _c26041
_d26041