Navjot Kaur, and Avtar Singh. “Effect of Pre-Harvest Application of Potassium Nitrate, Naphthalene Acetic Acid and Ethephon on Ripening and Shelf-Life of Guava Cv. Allahabad Safeda”. Indian Journal of Horticulture, vol. 81, no. 03, Sept. 2024, pp. 261-5, doi:10.58993/ijh/2024.81.3.6.