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

Dettagli Bibliografici
Autore principale:	Yadao, Amante Idar
Natura:	Visual Material
Pubblicazione:	Quezon City University of the Philippines Library 1982.
Soggetti:	Corn > Diseases and pests > Philippines > Pangasinan. Corn > Diseases and pest resistance > Philippines > Pangasinan.