P. K., BhattacharyyaD. C., KhatuaGhosh, Tamal Kumar2019-08-082019-08-081992-09-27T01457http://krishikosh.egranth.ac.in/handle/1/5810120076Abstract not availableennullStudies on rhizobium strains of some forest trees of West Bengal and their interaction with plant pathogensThesis