Parasite and predator populations in insecticide-treated corn field [microform]

Detalles Bibliográficos
Autor Principal:	Yadao, Amante Idar
Formato:	Visual Material
Publicado:	Quezon City University of the Philippines Library 1982.
Subjects:	Corn > Diseases and pests > Philippines > Pangasinan. Corn > Diseases and pest resistance > Philippines > Pangasinan.