1. THESIS STATE AGRICUL 1964
2. BANCROFT, J.B., SIZE AND SHAPE OF ALFALFA MOSAIC VIRUS, NATURE 181: 720 (1958).
3. BAWDEN, F.C., A preliminary description of preparations of some of the viruses causing tobacco necrosis, BRITISH JOURNAL OF EXPERIMENTAL PATHOLOGY 23: 314 (1942).
4. DIENER, T.O., VIROLOGY 29: 100 (1966).
5. GIERER, A, ZEITSCHRIFT FUR NATURFORSCHUNG PART B-CHEMIE BIOCHEMIE BIOPHYSIK BIOLOGIE UND VERWANDTEN GEBIETE 13: 477 (1958).