Koleva, M., Vasilev, A. Chlorophyll fluorescence characteristics and seed yield of Bulgarian cotton cultivars grown in rainfed condition. 2014 с. 319-326,.
Koleva, M., Vasilev, A. Chlorophyll fluorescence characteristics and seed yield of Bulgarian cotton cultivars grown in rainfed condition. 2014 с. 319-326,.
Koleva, M., Vasilev, A. (2014) Chlorophyll fluorescence characteristics and seed yield of Bulgarian cotton cultivars grown in rainfed condition, с. 319-326,.
Koleva, M., & Vasilev, A. (2014). Chlorophyll fluorescence characteristics and seed yield of Bulgarian cotton cultivars grown in rainfed condition. с. 319-326.
Koleva M, Vasilev A. Chlorophyll fluorescence characteristics and seed yield of Bulgarian cotton cultivars grown in rainfed condition. 2014. p. с. 319-326.