Antipa, Grigore (1867-1944)

biologie flood control pescuit ressources halieutiques aspecte politice acvacultura politique de la peche romanians muzee hydrographie ape de suprafata First World War roumains aspects economiques poisson d'eau douce aquaculture ecologie marine culture economic history civilisation economic aspects biosphere politica politica pescuitului recherche halieutique conditions de vie biology musees hidrografie fish cercetare piscicola fishery policy politique economic conditions resurse piscicole biologie marine populatie situation economique plans d'eau surface water fishery research aspecte economice nationalisme Premiere Guerre Mondiale cronologie histoire economique population museums hydrologie conditii economice fish culture biologie marina political aspects ecologie marina pisciculture history aspects politiques chronologie histoire chronology situatie economica freshwater fish relatii externe ideologii politice razboi political ideologies relations exterieures state nationalism politique culturelle stat guerre lutte anti-inondation ideologies politiques peste istorie economica apararea impotriva inundatiilor romani biosfera war Primul Razboi Mondial living conditions hydrography ecologie civilization ecology biografii politica culturala biographies fishery resources politics piscicultura marine biology poissons marine ecology conditions economiques fishery peste de apa dulce civilizatie etat cultural policy peche economic situation conditii de trai cultura hydrology foreign relations hidrologie istorie publicatii digitizate