Environmental science : teaching and practice : conference proceedings of the 3rd International Conference on the Nature and Teaching of Environmental Studies and Sciences in Higher Education, held at Sunderland Polytechnic 9-12th September 1985 /
International Conference on the Nature and Teaching of Environmental Studies and Sciences in Higher Education(3rd :1985 :Sunderland)
Barrass, R.
Northallerton : Emjoc Press,
c1986.