Vipulsi, Balamanage Shamalee Jinesha Major factors affecting the quality of agricultural courses in technical and vocational education and training institutes in Sri Lanka - Mapalana Master of Science in Crop Production Technology 2022 - xvii, 108 p. Subjects--Topical Terms: AGRICULTURAL ECOLOGYQuality of CoursesTVET Dewey Class. No.: 630.7 / BAL