EFFECT OF HE–NE LASER IRRADIATION ON ARACHIS HYPOGAEA SEED TO STUDY GERMINATION AND VIGOUR INDEX. (2019). INTERNATIONAL JOURNAL OF PHYSICS RESEARCH AND DEVELOPMENT (IJPRD), 2(2), 01-09. https://lib-index.com/index.php/IJPRD/article/view/IJPRD_01_02_001