Mealybug species of the genus Planococcus Ferris In Iran ( Homoptera : Coccoidea : Pseudococcidae) with a discussion of Planococcus vovae ( Nasonov)

Williams, D. J. and Moghaddam, M. (1999). Mealybug species of the genus Planococcus Ferris In Iran ( Homoptera : Coccoidea : Pseudococcidae) with a discussion of Planococcus vovae ( Nasonov). Journal of Entomological Society of Iran, 18(1,2), 23-23.

Williams, D. J. , and Moghaddam, M. . "Mealybug species of the genus Planococcus Ferris In Iran ( Homoptera : Coccoidea : Pseudococcidae) with a discussion of Planococcus vovae ( Nasonov)", Journal of Entomological Society of Iran, 18, 1,2, 1999, 23-23.

Williams, D. J., Moghaddam, M. (1999). 'Mealybug species of the genus Planococcus Ferris In Iran ( Homoptera : Coccoidea : Pseudococcidae) with a discussion of Planococcus vovae ( Nasonov)', Journal of Entomological Society of Iran, 18(1,2), pp. 23-23.

D. J. Williams and M. Moghaddam, "Mealybug species of the genus Planococcus Ferris In Iran ( Homoptera : Coccoidea : Pseudococcidae) with a discussion of Planococcus vovae ( Nasonov)," Journal of Entomological Society of Iran, 18 1,2 (1999): 23-23,

Williams, D. J., Moghaddam, M. Mealybug species of the genus Planococcus Ferris In Iran ( Homoptera : Coccoidea : Pseudococcidae) with a discussion of Planococcus vovae ( Nasonov). Journal of Entomological Society of Iran, 1999; 18(1,2): 23-23.