ISREAL ZEWIDE, SANJAY SINGH, and LEMMA WOGI. “ Soil Physico-Chemical Properties As Affected by Integrated Use of Blended Fertilizer, Cattle Manure, Vermicompost and Mineral Nitrogen and Phosphorus in Potato (Solanum Tubersoum) in Acidic Soil of South-Western Ethiopia”. Indian Journal of Agronomy 66, no. 4 (October 10, 2001): 474–482. Accessed June 23, 2026. https://pub.isa-india.in/index.php/ija/article/view/2876.