माछाका रोगहरुको पहिचान तथा असल व्यवस्थापन विधि (Machha ka rog haru ko pahichan tatha asal byabasthapan bidhi)
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माछाका रोगहरुको पहिचान तथा असल व्यवस्थापन विधि (Machha ka rog haru ko pahichan tatha asal byabasthapan bidhi)
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Nepal Agricultural Research Council (NARC)
Communication, Publication and Documentation Division
Khumaltar, Lalitpur.P.O. Box: 3605, Kathamndu, Nepal