By Eugene P Odum

Published by National book foundation, 2004

By Prof. Muhammad Ghous and others

Published by Saqib Ameen Art Press, 2019

By Gary Dessler & Biju Varkkey

Published by Pearson Education, 2011

By Christopher Snyder & Walter Nicholson

Published by Cengage Learn ing India Private Limited, 2010

By J.F.Daskiel

Published by Houghton Mifflin Co., 1950

By Stephen G. Kellison

Published by Richard D. Irwin Inc, 1975

By Lenkins and White Harvey E

Published by Mc Graw Hill Book, 0

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Published by McGraw-Hill book Co., 1981

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Published on 1982

By Dr.Tahir Hussain

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