Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Goodwill C. Ofunne"'
Publikováno v:
IOSR Journal of Applied Chemistry. 7:09-13
The performance characteristics of the automotive crankcase oil, be it of synthetic or natural origin is basically a function of its stability at the engine operation temperature. The performance characteristics usually drop with aging occasioned by
Autor:
Adedoyin Fayiga, Goodwill C. Ofunne
Publikováno v:
All Days.
Management for continual environmental performance in a developing country can be a challenging affair. Multiple statutory regulations, standards and guidelines frequently are conflicting at the various tiers of government. Prevalent and increasing c