Improvement of elements of cultivation technology of head lettuce and Chinese cabbage in plastic film greenhouses under conditions of the 3rd light zone
Oreshkin, Eduard Nikolayevich, 2004, Candidate of Sciences dissertation
Improvement of elements of cultivation technology of head lettuce and Chinese cabbage in plastic film greenhouses under conditions of the 3rd light zone — Oreshkin, Eduard Nikolayevich — 2004 — Russian Dissertation Library