000 00586nam a2200157Ia 45e0
008 140113n1979 xxu |||gr||||Z||||||eng
020 _a3540094148
082 _a630
100 _aHall, A. E and others,
_eEditors.
245 0 _aAgriculture in Semi-Arid Environments
_cA. E. Hall
_hTextual Documents
260 _aNew York
_bSpringer Verlag
_c1979
300 _a340.
653 _aAgriculture. & related technologies
653 _aSemi-Arid Environments
942 _2ddc
_cTXT
999 _c24200
_d24200