يعرض 1 - 1 نتائج من 1 نتيجة بحث عن 'Shively, G.E', وقت الاستعلام: 0.01s تنقيح النتائج
  1. 1

    Do farmers really underinvest in soil conservation? theory and evidence from an upland area of Davao del Sur, Philippines حسب Shively, G.E

    منشور في 1995
    كتاب

    Do farmers really underinvest in soil conservation? theory and evidence from an upland area of Davao del Sur, Philippines

أدوات البحث: