CímSzerzőOldalszámKieg.adatokMegjegyzésTárgyszavak
Overcoming the "Ratchet-effect" or how to make technologies sustainable a philisophical essayImre Hronszky15-30
The Hungarian Technology Foresight Programme from an environmentally sustainable viewpointtársszerző János Szlávik, Miklós Füle31-45
Birding and wildlife festivals as a mechanism to promote nature tourism in HungaryKaren Chambliss47-55
Ecotourism in practice : birding and wildlife festivalsMichael H. Slotkin57-69
The economic benefits of wildlife viewing : from the Space Coast to MagyarországAlexander R. Vámosi71-80
Ecotourism : challenges to sustainability társszerző John Morris, Gabrielle Griffin81-94
The importance of environmental valuation in Hungary and a case study of Gemenc floodplain foresttársszerző János Szlávik, Noémi Nagypál95-107
Motivations : understanding the many markets of ecotourism in HungaryB. Andrew Cudmore109-120
Ecological environment of Danube river in HungaryVirender K. Sharma121-127
Super iron (Ferrate (VI ) ) : solution to environmental problemstársszerző Virender K. Sharma, B. Merill, M. Burstein et al129-139
Worldwide concentration and distribution of polycyclic aromatic hydrocarbons (PAHs ) : reviewImre Olivér Kozák141-146
Converting CFCs to useful products Kurt Winkelmann147-156
Catalystic of organic reactions in water : nature's choice of solventNasri Nesnas157-174
Development of the concepts of green chemistry in educational programs at Budapest University of Technology and Economics, in collaboration with Florida Institute of Technologytársszerző György Marosi, György Keglevich, Ferenc Faigl et al175-186
Programs of measures to reduce phosphorous-discharge into surface waters in the Danube BasinIstván Ijjas187-205
On military debris in the Lake Balaton, detection and identification issuesBálint Kiss207-217