P. J. Higgins

A Comprehensive Analysis for Obtaining Consistent HDM-4 Results: Case Study with a Local Council in Australia

M. U Khan, P. J. Higgins, 2015 .

Regulatory issues for WIPP long-term compliance with EPA 40 CFR 191B and 268

M. G. Marietta, D. R. Anderson, P. J. Higgins, 1993 .

Are online quizzes an effective tool for mastering basic algebra

P. J. Higgins, Wayne Read, 2012 .