Yields of millet between shelterbelts in semi-arid northern Nigeria, with a traditional and a scientific method of determining sowing date, and at two levels of organic manuring
- 1 May 1998
- journal article
- Published by Wageningen University and Research in Netherlands Journal of Agricultural Science
- Vol. 46 (1) , 53-64
- https://doi.org/10.18174/njas.v46i1.496