Priyanka Thakur, R. S. Rana, K. C. Sharma and Nalini Challa. Plant Bio-chemicals against Helicoverpa armigera (Hubner): A Study in Tomato. CRAS-V10 [Internet]. 2021 Jun. 1 [cited 2026 Jul. 4];:136-47. Available from: https://stm.bookpi.org/CRAS-V10/article/view/1568