00475     2200181   4500001002100000035002000021245007100041260002600112300003100138084001600169082001100185650002100196650002100217650002000238650001700258990000900275990000900284INLIS000000000004757  a0010-0421000322  aSistim usahatani konservasi di DAS Jratuseluna dan DAS Brantas ...  aSalatigabP3HTAc1991  axviii, 229 P.cill ; 24 cm  a15152:24:00  a631.35  aUSAHATANI-SISTIM  aKONSERVASI-TANAH  aDAS JRATUSELUNA  aDAS BRANTAS.  a2141  a2141