00478     2200181   4500001002100000035002000021245006300041100002000104260005800124300003100182084001100213082001100224650002100235650001600256990000800272990000800280990000800288INLIS000000000000335  a0010-1020000137  aGuidelines for modern resource management : soil, land, ai  aDavid Greenland  aAmerika SerikatbCharles E. Merril Pub. Companyc1983  cviii, 224 p. : ill ; 25 cm  a631.45  a631.45  aKONSERVASI TANAH  aMANAGEMENT.  a341  a341  a341