00420     2200181   4500001002100000035002000021245002900041100002500070260002700095300003000122020001800152084001100170082001100181650002200192990000800214990000800222990000800230INLIS000000000000334  a0010-1020000136  aKonservasi tanah dan air  aOleh Sitanala Arsyad  aBogorbIPB Pressc1989  cxix, 290 p. : ill ; 24 cm  a979-493-003-2  a631.45  a631.45  aKONSERVASI TANAH.  a340  a340  a340