Galstyan, M.H., Sayadyan, H.Y., Sargsyan, K.S., Hoveyan, Z.H. and Hakobjanyan, I.L. 2022. Survey results of sanitary-hygienic conditions and landscaping of urban forest parks in the Republic of Armenia (RA). The Journal of Nature Studies - Annals of Agrarian Science. 19, 4 (Jun. 2022).