00394nam a2200097Ia 4500008004100000050002400041100002300065245005400088247007600142264007800218230508s1997 xx 000 0 und d aREF TC 803 O64 19971 aOrcullo, N.A., Jr.10aIrrigation systems handbook /cOrcullo, N.A., Jr. aIrrigation systems handbook_REF TC 803 O64 1997_Orcullo, N.A., Jr._1997 a[Place of publication not identified] : bBusy Book Distributors, c1997.