SOOD, M. L.SAMRA, HARPREET K.2020-01-062020-01-061984http://krishikosh.egranth.ac.in/handle/1/581013942608052017_0002_0006_000744.pdfENGLISHCHEMICAL COMPOSITION OF THE ADULT OESOPHAGOSTOMUM COLUMBIANUM (NEMATODA : TRICHOSTRONGYLIDAE)Thesis