Bulletin of the National research institute of vegetables, ornamental plants and tea. Series A, No. 1/1987. -- B.m. : National Res. Inst. Veget., Ornam. Plants and Tea, 1987. -- 247 s. -- obr., tab. -- Res. angl. -- ISSN 0914-6644. zeleninárstvo * rastliny okrasné * čajovník