RAJESH KUMAR, AVTAR SINGH, VIKASH HOODA, R. K. SINGH, and MAINPAL SINGH, “EFFECT OF ORGANIC MANURES, BIO-FERTILIZER AND MULCHING ON GROWTH AND YIELD OF POTATO (SOLANUM TUBEROSUM L.)”, The Bioscan, vol. 10, no. Supplement 1, pp. 403–406, Feb. 2015.