Pal PGP. Influence of nitrogen and potassium on growth, yield and oil content of Kaempferia galanga L. J Spices Arom Crops [Internet]. 2002 Jun. 25 [cited 2024 Apr. 29];11(1):64-6. Available from: https://updatepublishing.com/journal/index.php/josac/article/view/4612