"ग्रीन केमिस्ट्री": अवतरणों में अंतर

 

==सन्दर्भ==

http://www.acs.org/content/acs/en/greenchemistry/students-educators/online-educational-resources.htm

http://greenchem.uoregon.edu/Pages/WhatIsGreenChemistry.php