Georgieva, N., Kertikov, T. Study of forage productivity and chemical composition of winter vetch ( Vicia villosa R. ) under optimization of the factors of sowing time and rate. 2006 с. 447-454,.
Georgieva, N., Kertikov, T. Study of forage productivity and chemical composition of winter vetch ( Vicia villosa R. ) under optimization of the factors of sowing time and rate. 2006 с. 447-454,.
Georgieva, N., Kertikov, T. (2006) Study of forage productivity and chemical composition of winter vetch ( Vicia villosa R. ) under optimization of the factors of sowing time and rate, с. 447-454,.
Georgieva, N., & Kertikov, T. (2006). Study of forage productivity and chemical composition of winter vetch ( Vicia villosa R. ) under optimization of the factors of sowing time and rate. с. 447-454.
Georgieva N, Kertikov T. Study of forage productivity and chemical composition of winter vetch ( Vicia villosa R. ) under optimization of the factors of sowing time and rate. 2006. p. с. 447-454.