STUDIES ON WEED INTERFERENCE AND CONTROL IN COTTON (Gossypium hirsutum L.)/COWPEA (unquiculata L. (Walp.)] MIXTURE AT SAMARU, NIGERIA
STUDIES ON WEED INTERFERENCE AND CONTROL IN COTTON (Gossypium hirsutum L.)/COWPEA (unquiculata L. (Walp.)] MIXTURE AT SAMARU, NIGERIA…