000 00314nam a2200121Ia 4500
008 170101s1979 xx 000 0 und d
082 _a630.9154 HAL.
100 _aHall A.E.
245 0 _aAgriculture in Semi-Arid Environment
260 _atokyo
_bSpringer - Verlag
_c1979
300 _a340 p.
942 _2ddc
_cB
999 _c1025066
_d1025066