Agafonova, L., Jansons, A. and Rancāne, S. (2015) “EFFICIENCY OF CULTIVATION OF CEREAL - PAPILIONACEOUS MIXTURES IN ORGANIC FARMING CONDITIONS”, ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, 1, pp. 107–112. doi:10.17770/etr2009vol1.1085.