One thing more..
Why a large number of students (comparative) admitted at Delhi Center i.e. 27 while at Kolkata Center its only 11?
Is it in our hands to choose any of the centers?
most people from Delhi region go for the delhi centre..and since Delhi has like 4 universitites with undergrad programs in eco,there is large population of eco aspirants.....but yes,it is offered in both centres..so if you want to increase your chances,kol might not be too bad...weather in kolkata is horrid though :)
I have gone through the profiles of Professors at Delhi Center, they really have one of the finest faculties but what center would be a safer bet if Placements or further PhD at US is concerned.