Lubida, Alex2016-09-162016-09-162004Lubida, A.P., 2004. Assessment of basic land characteristics and socio-economic factors relating to Ngolo trials in Uluguru Mountains, Morogoro, Tanzania (Doctoral dissertation, Dissertation for Award of MSc Degree at Sokoine University of Agriculture, Morogoro, 97pp).http://hdl.handle.net/20.500.11810/3723enJournal Article