000 01064cam a2200265 i 4500
001 7316
008 811113s1977 it a b i100 0 eng
010 _a 81481809
015 _aIt***
020 _a9251004102
050 0 0 _aS622.2
_b.A77
082 0 0 _a631.4
_219
245 0 0 _aAssessing soil degradation
_breport of an FAO/UNEP Expert Consultation held in Rome, 18-20 January 1977.
260 _aRome
_bFood and Agriculture Organization on the United Nations
_c1977.
300 _aiv, 83 p.
_bill.
_c28 cm.
490 1 _aSoils bulletin
_v34
500 _aOn t.p.: Soil Resources Development and Conservation Service, Land and Water Development Division.
504 _aIncludes bibliographies.
650 _aErosiĆ³n
_xCongresses.
_2AGROVOC
_911468
710 2 _aFood and Agriculture Organization of the United Nations.
710 2 _aFood and Agriculture Organization of the United Nations.
_bSoil Resources Development and Conservation Service.
710 2 _aUnited Nations Environment Programme.
830 0 _aFAO bulletin
_v34.
942 _c1
_hF437
_6F437
999 _c22715
_d22715