Microscopical and submicroscopical structure of Plant potatoes (Solanum tuberosum L.) cultivated in in vitro / Prathiba Aruni Weerasinghe. -- Nitra : University of Agriculture, 1993. -- 112 s. - 86 fot., 1 obr., 1 tab., lit. 18 s. zemiaky * mikroštruktúra zemiakov * in vitro kultúry