KOÇ, A. Et Al. 1998. . Hay yield and quality of orchardgrass, alfalfa and red clover mixtures in relation to nitrogen application. 2. Balkan Symp. of Field Crops , (Novi Sad, Bulgaria), 465-468.

KOÇ, A., GÖKKUŞ, A., SERİN, Y., TAN, M., & ÇOMAKLI, B., (1998). . Hay yield and quality of orchardgrass, alfalfa and red clover mixtures in relation to nitrogen application . 2. Balkan Symp. of Field Crops (pp.465-468). Novi Sad, Bulgaria

KOÇ, Ali Et Al. ". Hay yield and quality of orchardgrass, alfalfa and red clover mixtures in relation to nitrogen application," 2. Balkan Symp. of Field Crops, Novi Sad, Bulgaria, 1998

KOÇ, Ali Et Al. ". Hay yield and quality of orchardgrass, alfalfa and red clover mixtures in relation to nitrogen application." 2. Balkan Symp. of Field Crops , Novi Sad, Bulgaria, pp.465-468, 1998

KOÇ, A. Et Al. (1998) . ". Hay yield and quality of orchardgrass, alfalfa and red clover mixtures in relation to nitrogen application." 2. Balkan Symp. of Field Crops , Novi Sad, Bulgaria, pp.465-468.

@conferencepaper{conferencepaper, author={Ali KOÇ Et Al. }, title={. Hay yield and quality of orchardgrass, alfalfa and red clover mixtures in relation to nitrogen application}, congress name={2. Balkan Symp. of Field Crops}, city={Novi Sad}, country={Bulgaria}, year={1998}, pages={465-468} }