Rodica POP, Doru PAMFIL, Monica HARTA, Ioan HAS and Iulia POP
Bulletin of UASVM Agriculture 67 ( 1 ): 226 - 231 , 2010
Voichita HAS, Rodica POP, Ioan HAS and Ana COPANDEAN
Bulletin of UASVM Agriculture 68 ( 1 ): 155 - 164 , 2011
Rodica POP, Ioan HAS, Iulia Francesca POP, Monica HARTA and Doru PAMFIL
Bulletin of UASVM Agriculture 68 ( 1 ): 277 - 283 , 2011