TY  - BOOK
AU  - United Nations Educational,Science and Cultural Organization ( UNESCO )
TI  - African Journal of Science and Technology Volume 1: number 41January 2001 
SN  - . ( Science and Engineering  Series )
U1  - 607.6 UNI 
PY  - 2001///
CY  - Nairobi 
PB  -  Reseau  African Dinstitutions Scientifques et Technologiques
KW  - Science
ER  -