TY - BOOK AU - Semancik,J.S. AU - Morris,T.J. AU - Weathers,L.G. TI - Physical Properties of a Minimal Infectious RNa (Viroid)Associated With the Exocortis Disease UR - https://drive.google.com/file/d/1Y6sVHF79iRO9rNormp-dcrfpeKvBXy6E/view?usp=drivesdk ER -