Backyard poultry farming with improved germplasm: Sustainable food production and nutritional security in fragile ecosystem oleh Mahak Singh, R. T. Mollier, R. N. Paton, N. Pongener, Rekha Yadav, Vinay Singh, Rahul Katiyar, Rakesh Kumar, Chongtham Sonia, Mukesh Bhatt, S. Babu, D. J. Rajkhowa, V. K. Mishra