BULGARIAN JOURNAL OF AGRICULTURAL SCIENCE, vol.16, no.6, pp.733-739, 2010 (Journal Indexed in SCI)
DOGAN, Ramazan and Ugur BILGILI, 2010. Effects of previous crop and N-fertilization on seed yield of winter wheat (Triticum aestivum L.) under rain-fed Mediterranean conditions. Bulg. J. Agric. Sci., 16: 733-739