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Determination of inorganic compounds in drinking water on the basis of boiler fur / Određivanje neorganskih jedinjenja u vodi za piće na osnovu izdvojenog kamenca
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2001)
In this paper, on the basis of fur analyses and determination of fur mass formed from 1 dm3 of drinking water, an estimation of water quality was made and the obtained values were compared with MAC values regulated by law. ...
The change of the structure of macrozoobenthos in the Jelenački stream under the influence of pollution / Promena strukture makrozoobentosa Jelenačkog potoka pod uticajem zagađenja
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2000)
With the objective of determining the changes of the structure of macrozoobenthos under the influence of pollution, the investigations of the Jelenački stream were conducted. The investigations were conducted seasonally ...
Some adventive plant invaders as hosts of various aphid - aphid parasitoid associations / Neke adventivne biljne vrste kao domaćini različitim zajednicama biljnih vašiju i njihovih parazitoida
(Unija bioloških naučnih društava Jugoslavije, Beograd, 2003)
In the paper we analyzed origin, distribution, habitats, introduction time and associated aphids and aphid parasitoids of follows adventive plants Oenothera hiennis L., Asclepias syriaca L., Iva xanthifolia Nutt. and Conyza ...