Zelalem, Shafe, Adeba Gemechu, and Admasu Tesso. 2019. “Farm Households’ Willingness to Contribute Labor for Conservation of Bamboo Forest Ecosystem: The Case of Mao Komo Special Woreda Benishangul Gumuz Regional State, Ethiopia”. Finance & Economics Review 1 (1):41-63. http://riiopenjournals.com/index.php/finance-economics-review/article/view/19.