El-Ladan, I.Y., Deaprtment of Geography, Umaru Musa ‘Yar-adua University, Katsina, Nigeria., Nigeria

• Science World Journal Vol. 9 No. 4 (2014) - ARTICLES
  FACTORS AFFECTING SOIL QUALITY MAINTENANCE IN NORTHERN KATSINA STATE, NIGERIA
  Abstract  PDF  Means of Analyzed Soil Parameters in Mashi LGA