000 00303nam a2200109Ia 4500
001 26142
008 170722s9999 xx 000 0 und d
100 _aGrummer, Gerhard
245 _aRice
_bIrrigation-preparation of land-cultivation and after cultiva /
490 _aTechnical fundamentals
942 _cGEN
999 _c79386
_d79386