Nutrients and soil surface management on highland vertisols of Ethiopia
By: I. Haque, Tekalign Mamo & Abiye Astatke.
Contributors: Tekalign Mamo.; Abiye Astatke.
Series: Working document ;; no. B21; Working document (International Livestock Centre for Africa. Soil Science & Plant Nutrition Section) ;; no. B21.
Publisher: Soil Science & Plant Nutrition Section, International Livestock Centre for Africa
Published: 1992
Place of publication: Addis Ababa, Ethiopia
Language: eng
Number of pages: 31
Subjects: Vertisols -- Ethiopia.; Soil management -- Ethiopia.; Fertilizers -- Ethiopia.
Notes: Includes bibliographical references (p. 15-19).