Estimation of the cost of production of groundnut using different tillage methods and irrigation intervals under new Halfa area clay soil conditions, Sudan
By: Muhammad, Abd al-Munim E.; Ahmad, Taj al-Sirr A.. Sudan Journal of Agricultural Sciences. No. 2 (Dec. 2014), pp.84-91, 8 p.
Subjects: Agricultural production; Agriculture; Soil moisture; Costs; Irrigation