Kherbit͡sidite i opazvane na okolnata sreda
Subtitle: [obzor]
By: I͡Ane Li͡ubenov.
Series: Poredit͡sa Selskostopanski znanii͡a ;; 1980, 1; Biblioteka na Druzhestvo Georgi Kirkov
Publisher: Zemizdat
Published: 1980
Place of publication: Sofii͡a
Language: bul
Number of pages: 44
Subjects: Herbicides -- Environmental aspects.