Arunachalam G.2014-05-032014-05-031975http://krishikosh.egranth.ac.in/handle/1/2058611en-USphysical control, crops, planting, packaging, diseases, vegetative propagation, cotton, oils, nuts, oatsStudies On Plant Root Exudates Of Zea Mays, Cicer Arietinum And Gossypium Hirsutum In Relation To Certain Soil PropertiesThesis