Research on diagnosis of tigers begins in Sundarbans
Dr Abu Naser said, taking 15 days, a total of 250 samples from 65 research points under the four ranges of the Sundarbans will be collected to make the research successful
Dr Abu Naser said, taking 15 days, a total of 250 samples from 65 research points under the four ranges of the Sundarbans will be collected to make the research successful