PANDE, R., FIRAKE, D. M., & KARNATAK, A. K. (2011). Development of pollen substitutes for dearth period management of honeybee (Apis mellifera) colonies in foothills of Shivalik range of Himalayas. The Indian Journal of Agricultural Sciences, 81(9). https://doi.org/10.56093/ijas.v81i9.10057