“Effects of Varying Nitrogen Levels and Row Spacing on Fennel (Foeniculum vulgare mill.) Growth and Seed Yield: EFFECT OF NITROGEN LEVELS & ROW SPACING ON GROWTH & YIELD OF FENNEL” (2024) Journal of Scientific & Industrial Research (JSIR), 83(3), pp. 315–321. doi:10.56042/jsir.v83i3.3747.