Agricultural Science Digest, volume 35 issue 3 (september 2015) : 218-220
Profitability of farming systems on tribal farms in Udham Singh Nagar District of Uttarakhand, India
Shalini Raghav, Sanjay Kumar Srivastava
1Govind Ballabh Pant University of Agriculture and Technology,
Pantnagar- 263145, Uttarakhand, India.