SURE, S., AROOIE, H., & AZIZI, M. (2012). Influence of Plant Growth Regulators (PGRs) and Planting Method on Growth and Yield in Oil Pumpkin (Cucurbita pepo var. styriaca). Notulae Scientia Biologicae, 4(2), 101–107. https://doi.org/10.15835/nsb427566