Beschreibung
This book is original and referenced with acknowledge materials. The study is prospective both in laboratory and field. The sample was carried out with skilled chemists and biologists in the field. Well recognized field kits were used to conduct the in situ measurement on the site. Filed guide book of East Africa was used to identify bird species.
Autorenporträt
The author is an Associate Researcher at Environmental Public Health Research Team, Ethiopian Public Health Institute, Ethiopia.
