This book deals with the system of exchange marriages in South Punjab, Pakistan. This system does not only regulate mate selection, but it is also an institutional guarantee of reciprocity, welfare an
Modeling in Geomechanics Edited by Musharraf Zaman The University of Oklahoma, USA Giancarlo Gioda Politecnico di Milano, Italy John Booker University of Sydney, Australia Geomechanics is an interdisc
