The effect of increasing fertilizer input on return from farming under various types of land tenancy system[s] in Ethiopia
By: by K. H. Friedrich, A. V. E. Slangen [and] Solomon Belette.
Contributors: Slangen, A. V. E., joint author.; Belette, Solomon, joint author.
Publisher: Institute of Agricultural Research
Published: 1973
Place of publication: Addis Ababa
Language: eng
Number of pages: 26
Subjects: Fertilizers -- Economic aspects -- Ethiopia.; Land tenure -- Ethiopia.; Grain -- Fertilizers.