TY - MANSCPT AU - Urian, Mary Ariane C. TI - Effect of organic fertilizer on the vitamin C, sugar and organic acid contents of native tomato (Lycopersicumesculentum Miller) and plum tomato (Lycopersiconesculentum) PY - 2011/// CY - Magalang, Pampanga PB - Pampanga Agricultural College UR - http://192.168.1.92:8081/digitalresource/1459478800247_ut8155.pdf ER -