@incollection{Rehman21, author = {Zahid Ur Rehman and Sajjad Hussain and Noor Mohammad and Akhtar Gul and Bushra Nawaz}, title = {Design Techniques in Rock and Soil Engineering}, booktitle = {Slope Engineering}, publisher = {IntechOpen}, address = {Rijeka}, year = {2021}, editor = {Ali Ismet Kanlı}, chapter = {3}, doi = {10.5772/intechopen.90195}, url = {https://doi.org/10.5772/intechopen.90195} }