Sowing time and plant population for cowpea cultivars [Vigna unguiculata (L.) Walp...
SOWING TIME AND PLANT POPULATION FOR COWPEA CULTIVARS [Vigna unguiculata (L.) Walp...
Physiological role of nickel in cowpea (Vigna unguiculata L. Walp) plants cultivat...
Maize(Zea mays L.) intercropping with cowpea (Vigna unguiculata L. Walp.) varietie...
Nutrition, water-soluble and yield of cowpea as function as lime and silicate surf...
Cowpea nutrition and grain yield as a function of lime and phosphogypsum surface a...