Secondary Metabolites of Plant Growth Promoting Rhizomicroorganisms Discovery and Applications - Singh, Harikesh Bahadur; Singh, Harikesh Bahadur; Keswani, Chetan; Keswani, Chetan; Reddy, M. S.; Reddy, M. S.; Sansinenea, Estibaliz; Sansinenea, Estibaliz; García-Estrada, Carlos; García-Estrada, Carlos (Springer Singapore : Imprint: Springer, 2019)