In which year Special Tiger Protection Force (STPF) in Corbett Park. Force was formed?
Special Tiger Protection Force (STPF) was established to protect the tigers of Corbett National Park, in the year 2013
32 48 96 ? 720 2520
68 69 65 74 ? 83 47
...17 9 10 16.5 35 ? 273
16, 24, 36, ?, 81, 121.5
63, 74, ?, 129, 173, 228
9 28 83 250 ? 2248
3 8 26 93 ? 1985 11940
...8, 12, 16, 22, ?, 64
2 3 5 9 ? 33
...21, 37, 73, 137, ?, 381
