Beskrivelse
Udgivet:Vol. 1, no. 1 (summer 1990)-
Emne beskrivelse:"The international magazine dedicated to the protected areas of the world."
Title from cover.
Fysisk beskrivelse:v. : ill. ; 25 cm.
Udgivelsesfrekvens:Three times a year
ISSN:0960-233X
0363-0617