Ruchira Gangahagedara
1 ta ish
University of Peradeniya
Role of organic farming for achieving sustainability in agriculture
Ashoka Gamage, Ruchira Gangahagedara, Jeewan Gamage +4
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Kashfiyot
Xizmatlar
Ishlab chiquvchilar uchun
1 ta ish
University of Peradeniya
Ashoka Gamage, Ruchira Gangahagedara, Jeewan Gamage +4