00633     2200193   4500001002100000035002000021245016800041110005000209260004400259300003000303084001100333082001100344650001500355650001900370650001900389650001300408990000900421990000900430INLIS000000000002766  a0010-0121001132  aMonitoring dan research terhadap kegiatan high performance sederhana irrigation systems (HPSIS) di lokasi IRS Klahun Pinang Kec. Pancur Batu Kabupaten Deli Serdang  aFakultas Pertanian Universitas Sumatera Utara  aMedanbUniversitas Sumatera Utarac1984  axii, 39 p. :cill ; 29 cm  a631.67  a631.67  aIRRIGATION  aNORTH SUMATERA  aSUMATERA UTARA  aIRIGASI.  a3898  a3898