The state of food security and nutrition in the world 2018 : building climate resilience for food security and nutrition . Rome :  Food and Agriculture Organization of the United Nations , 2018 . xv, 181 s . ISBN 978-92-5-130571-3
http://www.fao.org/family-farming/detail/en/c/1152381/ . [1, z toho požičaných 0]