Saroop, Shian HemrajAllopi, Dhiren2015-02-122015-02-122014-04Saroop, S. and Allopi, Prof. D. 2014. Eco-efficient criteria : sustainability. IMIESA. 39(4). 59-65.02571978http://hdl.handle.net/10321/1224There is an urgent need to apply cost-effective technologies and methods that deliver better and more sustainable performances.5 penEco-friendlyCost-effective technologiesSustainable performancesArticle