Mukherjee T, Ghosh A, Maitra S. Estimation of Plant Growth Promoting Potential of Two Nickel Accumulating Morphotypes Isolated from River Hooghly on Indian Yellow Mustard (Brassica hirta). Int J Appl Sci Biotechnol. 2014;2(4):413-419. doi:10.3126/ijasbt.v2i4.11107