तिमल्सेना Timalsena शSपP. वाक् क्रिया सिद्धान्तको अवधारणा र प्रयोग (Concept and Application of Verb Theory). Shiksha Shastra Saurabh [Internet]. 2021 Dec. 31 [cited 2024 May 21];22(1):1-9. Available from: https://www.nepjol.info/index.php/sss/article/view/51569