TY  - BOOK
ED  -  United Nations Environment Programme.
TI  -  Images of environment : :  1990/91 film and video catalogue / 
SN  -  9280712683
PY  - 1990///
CY  -  [Nairobi : 
PB  -  United Nations Environment Programme], 
KW  -  United Nations Environment Programme
KW  -  Film catalogs
KW  -  Periodicals
KW  -  Video catalogs
KW  -  Periodical s
KW  -  Environmental education
KW  -  Audio-visuals aids
KW  -  Catalogs
KW  -  Periodi cals
N1  -  Description based on : 1990-91
ER  -