Effects of inter-cropping lablab (&lt;i&gt;Lablab purpureus&lt;/i&gt;) with selected sorghum (&lt;i&gt;Sorghum bicolor&lt;/i&gt;) varieties on plant morphology, sorghum grain yield, forage yield and quality in Kalu District, South Wollo, Ethiopia
Tropical grasslands-Forrajes tropicales