An elective course exploring into soil ecology, soil factors affecting activities of soil microorganisms, methods of enumeration and isolation, antagonism, competition, antibiosis and fungistasis, plant-microbe interactions, mycorrhiza, and Rhizobium-leg(An elective course exploring into soil ecology, soil factors affecting activities of soil microorganisms, methods of enumeration and isolation, antagonism, competition, antibiosis and fungistasis, plant-microbe interactions, mycorrhiza, and Rhizobium-leg)