"Soo et al. (1972)" . "Soo Hoo, C. & Seay, R. 1972. Effects of parasitism by Voria ruralis on the feeding behaviour of larvae of Trichoplusia ni. Israel J Ent, 7: 37-40." . . . "1972"^^ . "1972"^^ . "Soo et al. (1972)" . .