Lokina R, Kulindwa K, Hepelwa A. Technical Efficiency and its Implications on Environmental Resources: The case of Small-Holders’ Maize Production in the Rufiji Basin, Tanzania. Tanzania Journal for Population studies and Development [Internet]. 2009 Jun. 30 [cited 2026 Mar. 3];16(1). Available from: http://tjpsd.udsm.ac.tz/index.php/tjpsd/article/view/15