. (1984). -. (e14817). Journal of Environmental Studies, 12(12), e14817
. "-" .e14817 , Journal of Environmental Studies, 12, 12, 1984, e14817.
. (1984). '-', Journal of Environmental Studies, 12(12), e14817.
, "-," Journal of Environmental Studies, 12 12 (1984): e14817,
. -. JES. 1984;12(12):e14817 (In Persian).
