Lugar de publicación Effect of Inoculation and Co-inoculation of Acinetobacter sp. RG30 and Pseudomonas putida GN04 on Growth, Fitness, and Copper Accumulation of Maize (Zea mays)- 2012 Effect of inoculation with plant growth-promoting bacteria (pgpb) on amelioration of saline stress in maize (zea mays)- 2012