Khimizat͡s︡ii͡a︡ta v selskoto i gorsko stopanstvo i opazvane na okolnata sreda
Subtitle: programa i rezi͡u︡meta : Mezhdunarodna nauchno-tekhnickeska konferent͡s︡ii͡a︡, 17-19 maĭ 1979 godina, k. k. "Druzhba". MDU "ZH. Ki͡u︡ri," gr. Varna-NRB.
Publisher: s.n.]
Published: 1979
Place of publication: [s.l
Language: bul
Number of pages: 56
Subjects: Fertilizers -- Congresses.; Pesticides -- Congresses.; Fertilizers -- Environmental aspects -- Congresses.; Pesticides -- Environmental aspects -- Congresses.