Strategies for the promotion of conservation agriculture in Central Asia proceedings of the international conference, 5 - 7 September 2018, Tashkent, Uzbekistan / editori Hafiz Muminjanov, Emilio Gonzales . Rome :  Food and agriculture organization of the United Nations , 2020 . 336 s . ISBN 978-92-5-132418-9
http://www.fao.org/documents/card/en/c/ca8659en/ .