机读格式显示(MARC)
- 000 00959nam a2200253 4500
- 008 050110s1983 it b i000 0 eng
- 020 __ |a 9251014426 (pbk.)
- 050 00 |a GB611 |b .P76 1983
- 082 0_ |a 574.5/2652/0723 |2 19
- 090 __ |a FAO/Q151.94/FAO
- 245 00 |a Provisional methodology for assessment and mapping of desertification / |c Food and Agriculture Organization of theUnitedNations [and] United Nations Environment Programme, Global Environmental Monitoring System.
- 260 __ |a Rome : |b FAO., |c c1983.
- 300 __ |a vi, 84 p. ; |c 30 cm.
- 504 __ |a Includes bibliographical references.
- 650 _0 |a Desertification |x Maps.
- 650 _0 |a Desertification.
- 710 2_ |a United Nations Environment Programme. |b Global Environmental Monitoring System.
- 710 2_ |a Food and Agriculture Organization of the United Nations.