Kelas Benih Kentang (Solanum tuberosum L.) Berdasarkan Pertumbuhan, Produksi, dan Mutu Produk [Seed Class Potatoes Based on Growth, Production, and Quality Products (Solanum tuberosum L.)] - Mulyono, Djoko; Puslitbang Hortikultura (Indonesian Center for Horticulture Research and Development, 2018)