Mwaniki, Poline Wawira Effects of gross margin, farmer perception and socio economic characteristics on choice of tuta absoluta management methods in tomato production in Mwea, Kirinyaga county - Chuka Chuka University 2022 - 109 leaves Subjects--Topical Terms: Tomato production --Kirinyaga county LC Class. No.: THE SB 608 / .W39 2022