ROBINSON, G. The place of amenity grass seed production. NZGA: Research and Practice Series, [S. l.], v. 1, p. 24–25, 1980. DOI: 10.33584/rps.1.1979.3292. Disponível em: https://www.nzgajournal.org.nz/index.php/rps/article/view/3292. Acesso em: 26 jul. 2026.