TY  - BOOK
TI  - Environment information- issues and sources of information: : Amended lecture notes of the workshops inNairobi/Kenya: 15-26 November 1993 and Bangkok/Thailand: 27 February-10 March 1995 
PY  - 1995///
CY  - Germany: 
PB  - German Foundation for International Development, 
KW  - Science
ER  -