Regmi, R., Poudel, S., Regmi, R. C., & Shrestha, J. . (2020). Effect of Sowing Dates and Nitrogen Levels on Population of Okra Jassids (Amrasca biguttula biguttula Ishida). Indonesian Journal of Agricultural Research, 3(2), 127 - 135. https://doi.org/10.32734/injar.v3i2.3919