The effect of a pre-sowing cultivation on rainfed sorghum (1982). Report of the Dhamar Agricultural and Forestry Research and Development Project (DAFRD)..
Contributors: Said, S. A.; Dhamar Agricultural Improvement Centre.; United Kingdom. Overseas Development Administration.; Yemen Arab Republic. Ministry of Agriculture.
Series: Publication -- 90.
Publisher: Ministry of Agriculture, Yemen Arab Republic
Published: 1984
Language: und