
Mohammad Ali Ahmadian, Katayoun Alizadeh and Farhad Ghorbanian
Journal of Research in Biology (2020) 10(4): 2826-2836
Keywords: Street parking, Air pollution, Traffic, Mashhad municipality

Suresh Basavarajappa and Suresh Sadashivappa
Journal of Research in Biology (2020) 10(4): 2837-2841
Keywords: Phytoplankton, Macrophytes, Tungabhadra river, Ceratophyllum