TY  - BOOK
AU  - Khan, M. R.
AU  - ill.
TI  - Environmental pollution and its management in Eastern Africa: proceedings of a symposium organized by the Faculty of Science University of Dar es Salaam, September 11- 14th 1989
SN  - 9987881416
AV  - BOT TD188.5.A354E5 
CY  - Dar es Salaam
KW  - Pollution
ER  -