Impact of land degradation on future world food production
By: Harold E. Dregne.
Contributors: United States. Dept. of Agriculture. Economic Research Service. International Economics Division.
Publisher: U.S. Dept. of Agriculture, Economic Research Service
Published: 1982
Place of publication: Washington, D.C
Language: eng
Number of pages: 33
Subjects: Desertification.; Land degradation.; Agricultural productivity.; Food supply.
Notes: Bibliography: p. 18.
Cover title.
"International Economics Division"--T.p. verso.
"March 1982"--T.p. verso.
"ERS-677."
Item 42-W