volume 35 issue 3 (september 2015) : 218-220, Doi: 10.5958/0976-0547.2015.00050.6
Profitability of farming systems on tribal farms in Udham Singh Nagar District of Uttarakhand, India
1Govind Ballabh Pant University of Agriculture and Technology,
Pantnagar- 263145, Uttarakhand, India.