TY  - BOOK
AU  - Nelson,Ridley
TI  - Dryland management: the "Desertification" problem 
SN  - 0821314440
AV  - GB611 N22
U1  -                                                                               
PY  - 1990///
CY  - Washington, DC.
PB  - World Bank
KW  -  
KW  - Desertification
N1  - "Slightly edited version of Environment Department working paper no. 8 of the same title, dated September 1988"--Pref; Includes bibliographical references (p. 33-39)
ER  -