000 00335nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aRattray, J.M.
245 _aGrass cover of Africa
260 _aRome
260 _c1960
300 _a168 p.
440 _aFood and Agriculture Organizat
901 _pS2856
942 _cB
_2udc
999 _c123928
_d123928