On-farm experimentation
Aflakpui, G.K.S.
On-farm experimentation - Tamale (Ghana) : CRI, 1993 - 21 pages - Printed - CRI Crop Management Guide ; No. 10 .
English
Experiments
Research
Trials
On-farm experimentation - Tamale (Ghana) : CRI, 1993 - 21 pages - Printed - CRI Crop Management Guide ; No. 10 .
English
Experiments
Research
Trials