Serģe I, Biteniece G, Teliševa G, Ļebedeva G, Lielpētere A. Application of Lignosilicon and Azobacterine for Biological Agriculture. ETR [Internet]. 2006 Jun. 26 [cited 2024 Dec. 30];1:238-43. Available from: https://journals.ru.lv/index.php/ETR/article/view/2012