000 00325nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
245 _aAutomated irrigation
260 _aRome
260 _bFAO
260 _c1971
300 _a93 p.
440 _aNo. 5; FAO, Irrigation and Dra
901 _pS152379
942 _cB
_2udc
999 _c116394
_d116394