TY - BOOK AU - CHAKMA, NISHAN AU - Begum, Fatema AU - Hossain, Md. Belal TI - Surveillance on disease incidence and severity of (papaya ringspot virus) at selected locations of bangladesh: MS Thesis U1 - 581.2 22 PY - 2016/// CY - Sher-e- Bangla Agricultural University PB - Department of Plant Pathology KW - Plant Pathology KW - DISEASE INCIDENCE KW - Papaya ringspot virus KW - BANGLADESH UR - http://archive.saulibrary.edu.bd:8080/xmlui/handle/123456789/15 ER -