KALISZ, A.; SĘKARA, A.; GRABOWSKA, A.; SULAK, K.; CAPECKA, E.; LIBIK, A.; JURKOW, R.; KULIG, B. PERFORMANCE OF BIODEGRADABLE FLOATING DIRECT COVERS IN THE FIELD PRODUCTION OF BUTTERHEAD LETTUCE DURING SPRING AND AUTUMN TRIALS. Acta Scientiarum Polonorum Hortorum Cultus, v. 20, n. 2, p. 93-106, 28 abr. 2021.