PALANIAPPAN, K. S. S. P. (1994) “Turmeric - maize and onion intercropping systems. I. Yield and land use efficiency”, Journal of Spices and Aromatic Crops, 3(1), pp. 19–27. Available at: https://updatepublishing.com/journal/index.php/josac/article/view/4325 (Accessed: 19 May 2024).