Consider the data from the painstaking economic analysis of contemporary camel transport in Pakistan done by Alan Heston and several Pakistani associates in 1985 (see Table 1). It shows the typical annual costs and income in rupees of someone earning his livelihood by renting out a pack camel.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.