1. Trend analysis of revenues and costs within the chosen commodities under the conditions of organic agriculture
JÁNSKÝ, Jaroslav. Trend analysis of revenues and costs within the chosen commodities under the conditions of organic agriculture. In Agricultural economics : an international journal = mezinárodní vědecký časopis. - Prague : Institute of Agricultural and Food Information, 2006. ISSN 0139-570X, 2006, vol. 52, no. 9, s. 436-444. Available on Internet: <http://www.agriculturejournals.cz/publicFiles/58058.pdf>