1. Department of Natural Resources Management, Jimma University College of Agriculture and Veterinary Medicine, Jimma, Ethiopia
2. Department of Natural Resources Management, Dilla University College of Agriculture and Natural Resources, Dilla, Ethiopia
3. Department of Land Administration and Surveying, Dilla University College of Agriculture and Natural Resources, Dilla, Ethiopia
4. Department of Biology, Jimma University College of Computational and Natural Science, Jimma, Ethiopia