Sustainability of Organic Farming in Nepal Autor Mrinila Singh et al. 22 noi 2017 Hardback Preț: 973.82 lei 1187.59 lei 3-5 săpt. -18%
Community Seed Production Sustainability in Rice-Wheat Farming Autor Narayan Prasad Khanal et al. 20 mai 2015 Hardback Preț: 623.48 lei 733.51 lei 6-8 săpt. -15%