Georgieva, N., Nikolova, I., Zhelyazkova, T., Pavlov, D., Naydenova, Y. Energy efficiency of spring vetch ( Vicia sativa l . ) cultivated for fresh biomass. 2011 с. 712-720,.
Georgieva, N., Nikolova, I., Zhelyazkova, T., Pavlov, D., Naydenova, Y. Energy efficiency of spring vetch ( Vicia sativa l . ) cultivated for fresh biomass. 2011 с. 712-720,.
Georgieva, N., Nikolova, I., Zhelyazkova, T., Pavlov, D., Naydenova, Y. (2011) Energy efficiency of spring vetch ( Vicia sativa l . ) cultivated for fresh biomass, с. 712-720,.
Georgieva, N., Nikolova, I., Zhelyazkova, T., Pavlov, D., & Naydenova, Y. (2011). Energy efficiency of spring vetch ( Vicia sativa l . ) cultivated for fresh biomass. с. 712-720.
Georgieva N, Nikolova I, Zhelyazkova T, Pavlov D, Naydenova Y. Energy efficiency of spring vetch ( Vicia sativa l . ) cultivated for fresh biomass. 2011. p. с. 712-720.