The papers and articles received in our section have been compiled in the form of books to make it more meaningful. We have published the entire proceedings in 4 Volumes. This volume contains 33 articles. We are thankful to all the authors and contributors for giving their time and writeup, who are responsible for the work presented in the paper and if any plagiarism question arises, they are answerable.

By Prakash Chandra Joshi; A. K. Saxena; Vijay Lakshmi Saxena and B. D. Joshi