FACTORS AFFECTING THE STRUCTURE OF PURE GRASS PASTURES .2. INFLUENCE OF THE LEAF-STEM RATIO AND THE CHEMICAL CONTENTS OF STEMS Статья BELIUCHENKO I.S., FEBLES G. CUBAN JOURNAL OF AGRICULTURAL SCIENCE. CUBAN JOURNAL AGR SCI. Том 14. 1980. С. 173-180
CARYOLOGICAL STUDY OF COTTON GOSSYPIUM-HERBACEUM L BY THE METHOD OF MONOCHROME AND DIFFERENTIAL COLORING OF CHROMOSOMES Статья TURKOV V.D., SHELEPINA G.A., SHEVCHUK L.P., KAISEDO P.L. Doklady Akademii nauk SSSR. Mezhdunarodnaya Kniga, Moscow, Russian Federation. Том 255. 1980. С. 992-995