Sevgi Caliskan, M. E. Caliskan, E. Erturk, M. Arslan and H. Arioglu
Acta Agriculture Scandinavica Section B-Soil & Plant Science 58 ( 2 ): 105 - 113 , 2008
Sevgi CALISKAN, Mehmet Emin CALISKAN and Mehmet ARSLAN
Turkish Journal of Agriculture and Forestry 32 ( 5 ): 415 - 424 , 2008