Rau Nupur Functional and taxonomic diversity among rhizobacteria of saccharum ravennae and cynodon dactylon from fly ash dumps of Delhi and their potentail to promote plant growth in fly ash Rau Nupur; Sharma Radhey Shyam Gu. - 2011 - 821p. p. cm. Standard No.: 2992 Source: Theses Subjects--Topical Terms: ENVIRONMENTAL SCIENCE