"प्रणाली विज्ञान": अवतरणों में अंतर

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पंक्ति 40:
 
* <ref> http://www.google.co.in/url?sa=t&rct=j&q=&esrc=s&source=web&cd=7&ved=0CE0QFjAG&url=http%3A%2F%2Fwww.limat.org%2Fdata%2Fresearch%2FResearch%2520Methodology.pdf&ei=TXrUVK_TMIq2uATapIHwDw&usg=AFQjCNHRSXEfX7Hp3hL5c1J2v6L9t9Jodw&bvm=bv.85464276,d.c2E <ref/>
<ref>http://www.google.co.in/url?sa=t&rct=j&q=&esrc=s&source=web&cd=7&ved=0CE0QFjAG&url=http%3A%2F%2Fwww.limat.org%2Fdata%2Fresearch%2FResearch%2520Methodology.pdf&ei=TXrUVK_TMIq2uATapIHwDw&usg=AFQjCNHRSXEfX7Hp3hL5c1J2v6L9t9Jodw&bvm=bv.85464276,d.c2E</ref>