Conference of the International Working Group on Ostrinia Nubilalis and other Maize Pests,, 19,
Proceedings / XIX Conference of the International Working Group on Ostrinia Nubilalis and other Maize Pests ; ed. Silas Pego, Rui Martins
Proceedings / XIX Conference of the International Working Group on Ostrinia Nubilalis and other Maize Pests ; ed. Silas Pego, Rui Martins
. - Guimarães : [s.n.], 1997
. - [8], XII, 341 p. : il. 23 cm
632.7
633.15