Kitabu hiki huenda hakitapatikana katika uchapishaji.
				
			Kengo Wood Energy Series
30 pages, illustrated
Maelezo ya Uchapishaji
- Limechapishwa: 1988
 - Mchapishaji: Kenya Energy and Environment Organisation
 - Dewey Decimal: 644.21
 - Maktaba ya ECHO: 644.21 KEN