أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

T&V Has a High Payoff

1992

World Bank


المعلومات البيبليوغرافية
الناشر
Washington, DC
مواضيع أخرى
Primary schools; Effective use; Classrooms; Technical training; Lands; Low income; Repetition; Oil; Exploitation; Printing; Economies of scale; Expenditures; Crop yields; Country studies; Mines; Road maintenance; Spaar; School effectiveness; Women status; Book publishing; Workers training & visit systems; Schooling; National curriculum; Nars; Rates of return; Educational achievement; Quality of education; Curricula; Cropping; Potential investors; Ngos; Agricultural research institutions; Papers; Reading; Reading materials; Academic achievement; Curriculum development; Research capacity; Natural resource management; Textbooks; Conceptual framework; Rural infrastructure
الترخيص
Africa Region Findings & Good Practice Infobriefs; No. 1http://creativecommons.org/licenses/by/3.0/World BankCC BY 3.0 Unported
المصدر
Africa Region Findings & Good Practice Infobriefs; No. 1

2014-09-15
AGRIS AP
مزود البيانات
تصفح الباحث العلمي من جوجل
إذا لاحظت أي معلومات غير صحيحة تتعلق بهذا السجل ، يرجى الاتصال بنا [email protected]