Potential of intercropping soybeans (Glycine max (L.) Merrill) and cowpea (Vigna unguiculata L. Walp) with sunflower (Helianthus annuus L.) in the transition zone of south west Nigeria · Peerford
Article · Revue · 2009
Potential of intercropping soybeans (Glycine max (L.) Merrill) and cowpea (Vigna unguiculata L. Walp) with sunflower (Helianthus annuus L.) in the transition zone of south west Nigeria