DSC_7766 Image by Philip McMaster PeacePlusOne_!/ 800 Pixel size images are suitable for viewing and sharing on the internet. 800像素大小的图片适合放在互联网上观赏和分享。 Contact the McMaster Institute for Sustainable Development in Commerce for information on the PEACE PLUS ONE – WORLD SUSTAINABILITY PROJECT www.SustainabilitySymbol.com 如果您想要了解更多“和平+壹——世界可持续发展工程”的相关信息,请联系麦克马斯特可持续发展商务研究所。 www.SustainabilitySymbol.com If you would like a larger, printable copy of any of these […]