@article{art1462,
  title = {The Contribution of Agro forestry System to Tree Biodiversity Conservation and Rural Livelihood: The Case of Lay Armachiho District, Gondar, Ethiopia.},
  doi = {10.18535/ijsrm/v6i5.ah02},
  url = {https://ijsrm.net/index.php/ijecs/article/view/1462}
}