Atti del Convegno Nazionale Strategia 80 per i parchi e le riserve d'Italia : cronaca e relazioni 1983
Bromo-Tengger/Gunung Semeru proposed national park management plan 1981-1985 1980 Beudels, Roseline C. | Hardi, Hartati B. |
Coastal and marine protected areas in the Baltic Sea region. Background report to the Seminar on the establishment, protection and effective management of coastal and marine protected areas in the Baltic Sea region 1993 Hägerhäll Aniansson, Britt |
A biological and socio-economic survey of west Quang Nam Province, with recommendations for a nature reserve 1997 Wikramanayake, Eric D. | Dung, Vu Van |