World Environment Day let's stop plastic pollution

书目详细资料
发表在:	Philippine Star (06 Jun. 2018), 1+
主要作者:	Macairan, Evelyn
其他作者:	Villanueva, Rhodina
格式:	文件
出版:	2018
主题:	Philippines. Department of Environment and Natural Resources > Ecosystems Research and Development Service Plastic bags and the environment Pollution