Povyshenie ėffektivnosti proizvodstva zerna v T︠S︡entralʹnom Chernozemʹe
By: V.P. Churilov
Publisher: Izdatelʹstvo Kurskoĭ gosudarstvennoĭ selʹskokhozi︠a︡ĭstvennoĭ akademii
Published: 2005
Place of publication: Kursk
Language: rus
Number of pages: 108
Subjects: Grain; Yields; Government policy; Climatic factors; Agriculture