Agrotekhnika podsolnechnika
Series: V pomoshchʹ zvenʹevomu
Publisher: Ogiz, "Selʹkhozgiz," Gos. izd-vo selʹskokhozi︠a︡ĭstvennoĭ literatury
Published: 1946
Place of publication: Moskva
Language: rus
Number of pages: 35
Subjects: Sunflowers