"Lippay János" Tudományos Ülésszak előadásai 1992, Kertészet 1.
PUBLICATIONS OF THE UNIVERSITY OF HORTICULTURE AND FOOD INDUSTRY Lectures and posters of session „Lippay János" 4-5 November, 1992 Budapest HORTICULTURE Part 1. Budapest 1992
PUBLICATIONS OF THE UNIVERSITY OF HORTICULTURE AND FOOD INDUSTRY Lectures and posters of session „Lippay János" 4-5 November, 1992 Budapest HORTICULTURE Part 1. Budapest 1992