000 00323nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
245 _aSix billions to feed
260 _aRome
260 _bFAO
260 _c1962
300 _a42 p.
440 _aNo. 4; FAO, World Food Problem
901 _pS7127
942 _cB
_2udc
999 _c133383
_d133383