@article{3930108,
      note = {Includes bibliographical references (p. 147-178).},
      url = {http://digitallibrary.un.org/record/3930108},
      title = {The state of food and agriculture., 2020,: Overcoming  water challenges in agriculture},
      publisher = {Food and Agriculture Organization of the United Nations,},
      abstract = {Intensifying water constraints threaten food security and  nutrition. Thus, urgent action is needed to make water use  in agriculture more sustainable and equitable. Irrigated  agriculture remains by far the largest user of freshwater,  but scarcity of freshwater is a growing problem owing to  increasing demand and competition for freshwater resources.  At the same time, rainfed agriculture is facing increasing  precipitation variability driven by climate change. These  trends will exacerbate disputes among water users and  inequality in access to water, especially for small-scale  farmers, the rural poor and other vulnerable populations.},
      recid = {3930108},
      pages = {xxvii, 178 p. :},
      address = {Rome :. 2020},
      year = {2020},
}