1. PGIA e-Repository

Browsing by Author Ariyasingha, M.A.

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 1 of 1
PreviewIssue DateTitleAuthor(s)
456017-AB.pdf.jpg1994The development and evaluation of two self learning modules in agricultural engineering for diploma level studentsAriyasingha, M.A.
Showing results 1 to 1 of 1