Hedau, N.K., et al. “Foliar Fertilization As a Supplement on Seed Crop of Garden Pea under Mid Hill Conditions of North Western Himalayas”. Indian Journal of Horticulture, vol. 67, no. Special Issue, Nov. 2010, pp. 464-6, https://journal.iahs.org.in/index.php/ijh/article/view/2220.