1. Assessing the adequacy of first order approximations in ratio type estimators. Issue 6 (18th August 2018) Authors: Zatezalo, Tanja; Gupta, Sat; Yadav, Subhash Kumar; Shabbir, Javid Journal: Journal of interdisciplinary mathematics Issue: Volume 21:Issue 6(2018) Page Start: 1395 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗