BIO-ECOLOGICAL CHARACTERISTICS, ORNAMENTAL FEATURES AND TECHNOLOGY OF GROWING SEEDLINGS OF MAPLE (ACER PLATANOIDES L.), MAPLE (ACER SEMENOVII RGL. ET HERD.) AND PENNSYLVANIA ASH (FRAXINUS PENNSYLVANICA MARSH) .
American Journal of Pedagogical and Educational Research,
[S. l.], v. 15, p. 173–186, 2023. Disponível em:
https://americanjournal.org/index.php/ajper/article/view/1168. Acesso em: 30 sep. 2026.