Lisnawit, Lisnawit, Universitas Sumatera Utara, Indonesia
Vol 1, No 4 (2013) - Articles
TINGKAT SERANGAN ULAT KANTONG Metisa plana Walker (Lepidoptera: Psychidae) TERHADAP UMUR TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) DI KEBUN MATAPAO PT. SOCFIN INDONESIA AbstractPDF
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