Study on the introduction and cultivation of 20 Chinese rose varieties in Chongqing city
LI Ling-li, WANG Feng, YU Zhi-yong, ZOU Shi-hui, ZHOU Li
HUBEI AGRICULTURAL SCIENCES . 2020, (12): 99 -102 .  DOI: 10.14088/j.cnki.issn0439-8114.2020.12.022