Conservation of southern polar region
IUCN
editors, P.R. Dingwall and D.W.H. Walton
IUCN--The World Conservation Union 1996 Conservation of southern polar region no. 3
Available at 2 libraries
editor P.R. Dingwall
IUCN--The World Conservation Union 1995 Conservation of southern polar region no.2
: pbk
edited by R.I. Lewis Smith, D.W.H. Walton, and P.R. Dingwall
IUCN 1994 Conservation of southern polar region no. 1
pbk.